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Hotus
DLP Projector

HOTUS H2 Mini Portable 2-in-1 Projector with PC

This is a unique and popular portable projector, its biggest feature is the two-

Processor:
Intel Atom Quad-Core Processor (Up to 1.92GHz) | Built-in Windows 10 OS Architecture
Operating System:
Windows 10 Operating System (Full Desktop PC Capabilities & Pre-Installed Office Suite)
Resolution:
Native HD 1280x720P Resolution | Supports 1080P, 2K & 4K Video Playback Decoding
Brightness:
350 ANSI Lumens | German Osram LED Long-Life Light Source with Auto Focus & Keystone Correction
Battery:
10000mAh High-Capacity Rechargeable Lithium Battery (Supports Cordless Mobile Projection & Reverse Power Bank Charging)
OEM / ODM / JDM Available:
Yes
Warranty & After-Sales:
HOTUS provides a 3-Year Limited Warranty
Certification:
CE, FCC, RoHS Industrial Compliance
OEM / ODM welcome . Factory-direct . Response within 24h

HOTUS H2 Portable Projector Key Features & Highlights

True Screenless Computer with Windows 10

Combines a computer and projector into one compact device, featuring a built-in Windows 10 OS for editing documents and delivering presentations without a laptop.

10000mAh Battery & Reverse Power Bank

Equipped with a massive 10000mAh lithium battery for cordless presentations, which can also function as a portable power bank to charge your smartphone.

Instant Auto Focus & Keystone Correction

Features 1-second auto focus and vertical keystone correction to ensure a crisp, perfectly rectangular projection image instantly upon startup.

Book-Sized Portability & Brushed Metal Design

Weighing only 730g with a sleek brushed metal finish, it slides easily into a briefcase for mobile business professionals and outdoor travelers.


HOTUS H2 Portable Windows Smart Projector Technical Specifications

Product ModelH2 Portable Windows Smart Projector
Processor (CPU) & OSIntel Atom Quad-Core Processor | Windows 10 Operating System
Memory & Storage4GB DDR RAM | 128GB High-Speed Storage Memory
Display Technology & ResolutionDLP Technology (Texas Instruments) | Native 1280x720P (Supports 1080P / 2K / 4K Playback)
Brightness & Light Source350 ANSI Lumens | German Osram LED Light Source (5000:1 Contrast Ratio)
Focus & Keystone Correction1-Second Auto Focus | Vertical ±40° Auto Keystone Correction
Battery System & Power10000mAh Lithium Battery (Supports Reverse Power Bank Charging for Mobile Devices)
Networking & InterfacesDual-Band Wi-Fi (2.4GHz / 5GHz) | Bluetooth 4.0 | USB 3.0 x 1 | USB 2.0 x 1 | HDMI Input x 1 | 3.5mm Audio Jack
Key PointsBuilt-in Windows 10 Mini PC // 10000mAh Battery // Auto Focus & Keystone // 350 ANSI Lumens // 3-in-1 Mobile Workstation


HOTUS H2 Portable Projector Applications & Use Cases

Designed for business travel, corporate meeting rooms, mobile office presentations, outdoor events, and home entertainment.


This is a unique and popular portable projector, its biggest feature is the two-in-one computer projection and the use of windows system, it is the only product in the market.


Mini Portable Projector


Hotus H2 is a portable business projector and also a mini computer with windows 10 system, which is exactly the same in use as the usual windows system computer. The Hotus H2 portable DLP(What is DLP, 3LCD, CRT ?) projector is equipped with an Intel Atom quad-core CPU, 4GB of RAM and 128GB of EMMC storage, which is fast and has more than enough storage capacity. It is fully capable of meeting daily business use.


Mini Portable Projector


The Hotus H2 portable business projector is inspired by books and is about the same size as a common notepad or book, so it can be carried in your pocket anywhere, anytime, and it weighs less than two 350ml bottles of Coke combined. It comes with a 10,000 mAh lithium battery, enough to support use in the office, outdoors, cafes and other places, and can also be used as a mobile power supply for mobile devices to replenish power. Now let's take a look at the Hotus H2 portable projector's specific parameters.


Mini Portable Projector


Mini Portable Projector


Portable design 

Hotus H2 portable DLP projector is small and light, only 21.4*14.2*2.5cm (the size of half A4 paper), 735 grams, suitable for carrying and putting into a handbag, light weight, suitable for carrying when traveling. These photos below are actual photos taken on different occasions, and the performance is strong while being easy to carry.


Mini Portable Projector


Standard resolution

Standard native resolution of 1280*720P is used, and 4K and 1080P video playback is supported. In fact the Hotus H2 portable projector is a screen-less computer, so all the features supported on the computer are fully supported on the H2 as well.


Mini Portable Projector


Projection distance and projection size

The projection screen size can range from 20 inches to 200 inches. The projection ratio is 1.1:1 short focus type , the best viewing screen size is 70-80 inches, and the best distance for projection is 1.7 meters to 2.3 meters.


Mini Portable Projector


Projection mode.

Front/rear/ceiling


Brightness

With a brightness of 350 ANSI lumens, projected pictures and videos are still clear without the need to pull the curtain. 350 ANSI lumens is bright enough? Perhaps you could take a look at this article: Would the brightness of projector higher, the projector be better?


Mini Portable Projector


Focusing and Keystone Correction

Auto focus to make the projected picture clear in 1 second, auto keystone correction vertical ±40°.


Mini Portable Projector


Extended Interface 

USB2.0*1,USBA3.0*1,3.5mm audio jack, you can connect other computers and transfer files through the USB port. Other computers can also display the screen through the port input. Tip: But the screen of the projector cannot be output to other machines.


Bluetooth and 2.4&5Ghz dual-band WiFi 


Mini Portable Projector


Bluetooth version 4.2 can be connected to other Bluetooth devices such as Bluetooth mouse and keyboard, with WiFi connection to access the Internet. With the Bluetooth link to the mouse and keyboard, Hotus H2 can be busy on switching from projection mode to computer mode, and can also make changes to the presentation instantly during the presentation to the client.


Mini Portable Projector


Speakers 

Equipped with two 2-watt embedded waterproof speakers, you can not only experience the fun of movies and music, but also make your business presentations more fleshed out without the need to link additional speaker devices.


Battery 

Built-in 3.7V 10000mAh lithium battery, fully charged can support the use of about 120 minutes . It can support the power demand in outdoor or encounter unexpected situation, and also can be used as a rechargeable battery to power mobile devices.


The Hotus H2 portable projector is equal to a mini computer, a portable projector, a rechargeable battery and a speaker, Hotus is the first brand to combine computer and projector into one and the first brand to apply windows system to projection.


Mini Portable Projector

PROJECTOR OEM & ODM
CUSTOMIZATION SERVICES

HOTUS | B2B Projector Manufacturing & Customization

HOTUS supports business customers seeking branded projector products and customized projection solutions. Depending on project requirements, cooperation can focus on OEM customization of an existing platform or ODM development from product definition through design validation and production preparation. Available options, feasibility, MOQ, lead time and costs are confirmed for each project.


1. Projector OEM Customization

OEM is suitable for customers who want to build their own projector brand using an existing or selected product platform, with agreed changes to appearance, configuration, software, packaging and accessories.

1.1 Branding & Appearance Customization

· Customer logo on approved product surfaces, subject to available marking methods and placement.

· Customized color, finish and selected housing details where the existing platform allows.

· Product labels, model names, serial-number labels and regulatory label layouts, subject to compliance review.

· Customized user-facing startup logo or interface branding where supported by the system.

1.2 Hardware & Configuration Options

· Selection of a suitable projector platform based on target use, brightness class, resolution, portability and budget.

· Configuration review for supported light source, optical engine, cooling design, speakers and connectivity.

· Selection of supported interfaces and wireless functions according to the chosen platform.

· Accessory configuration, such as remote control, power adapter, cables, lens cap or carrying case, where applicable.

1.3 Firmware, Software & User Experience

· Supported startup screen, menu language and default-setting customization.

· Pre-configuration of approved system settings and supported applications.

· Customer-specific user guides and setup instructions.

· Software changes are subject to the platform, operating-system licensing and technical feasibility.

1.4 Packaging & Documentation

· Neutral packaging or customer-branded color boxes and outer cartons.

· Customized manuals, quick-start guides, warranty cards and product inserts.

· Barcode, SKU, carton-marking and shipment-label coordination.

· Accessory kits and protective inserts tailored to the agreed sales channel.

1.5 OEM Project Workflow

· Share target market, sales channel, expected volume and required specifications.

· Select a suitable platform and confirm customization scope.

· Review artwork, labels, packaging and sample requirements.

· Approve samples and agreed quality criteria before mass production.

· Confirm production schedule, inspection plan and shipment requirements.

2. Projector ODM Development

ODM is suitable for customers who need more extensive product definition, industrial design or engineering collaboration. The development scope is agreed project by project and may use an existing technical platform as a starting point; not every project requires a completely new design.

2.1 Product Planning & Requirement Definition

· Define target users, use scenarios, target price range, market positioning and expected annual volume.

· Create a product requirement brief covering portability, image performance goals, connectivity, sound, thermal limits and user experience.

· Review feasibility, key risks, indicative development stages and cost drivers before project launch.

2.2 Industrial Design & Mechanical Development

· Industrial design direction, product appearance concepts and design-for-manufacturing review.

· Mechanical structure, housing layout, port placement, mounting features and serviceability considerations.

· Thermal management, airflow and acoustic considerations appropriate to the selected architecture.

· Design adjustments based on engineering review and prototype feedback.

2.3 Optical, Electronic & System Integration

· Evaluate suitable optical and imaging solutions against the agreed performance targets.

· Coordinate mainboard, power, connectivity, audio, control and thermal subsystems within platform constraints.

· Integrate supported firmware, system settings, interface languages and approved applications.

· Assess compatibility, reliability and regulatory requirements relevant to the intended markets.

2.4 Prototype, Verification & Design Refinement

· Build or arrange prototypes according to the agreed development plan.

· Review focus and image uniformity, brightness consistency, connectivity, audio, thermal behavior and operating stability as applicable.

· Record issues, track corrective actions and review design changes with the customer.

· Define acceptance criteria and test coverage before production release.

2.5 Pilot Run & Mass-Production Preparation

· Review bill of materials, approved suppliers and component availability.

· Prepare assembly instructions, inspection checkpoints and product configuration controls.

· Conduct a pilot build and review identified manufacturing or quality issues.

· Confirm final specifications, packaging, labeling, inspection requirements and production release.

2.6 ODM Deliverables & Project Governance

· Project-specific requirement and specification documents, as agreed.

· Approved appearance artwork, sample records and verification summaries where included in the scope.

· Change control for specification, component, firmware and packaging revisions.

· Development schedule, responsibilities, tooling ownership, intellectual-property terms and deliverables to be defined in the project agreement.

3. OEM vs. ODM: Which Model Fits Your Project?

Item

OEM

ODM

Starting point

Existing or selected product platform

Product brief; may start from an existing platform

Typical scope

Branding, configuration, software settings, packaging

Product definition, design/engineering coordination, prototypes and validation

Best suited for

Brand owners and distributors launching a branded model

Brands seeking a more differentiated product or tailored solution

Development effort

Usually lower when changes stay within platform capability

Depends on design novelty, engineering scope and validation needs

Key decision

Confirm platform fit and customization list

Confirm requirements, feasibility, development plan and ownership terms

4. Quality, Compliance & After-Sales Coordination

· Project quality criteria, sampling plan, inspection scope and acceptance method should be agreed before production.

· Applicable electrical safety, EMC, radio, energy-efficiency, environmental and other market requirements must be reviewed for the specific model and destination market.

· Certificates, test reports and declarations should only be stated or supplied when they are valid for the exact product configuration and market.

· Warranty term, covered components, exclusions, repair or replacement process, spare-parts support and shipping responsibilities must be confirmed in the quotation or sales agreement.

· Any product-specific performance figures, including brightness, resolution, contrast, throw ratio, lamp or light-source life, operating-system features and wireless functions, must be confirmed against the approved specification.

5. Information to Start a Project

· Target market and sales channel

· OEM or ODM preference and expected customization depth

· Target price, estimated order quantity and annual demand

· Required image performance, portability and installation scenario

· Preferred operating system, apps, interfaces and wireless functions

· Branding, packaging, accessories and language requirements

· Required certifications, target launch date and sample expectations

6. Important Notes

All customization options are subject to platform capability, engineering evaluation, component availability, licensing, certification requirements, minimum order quantity and project approval. Development fees, tooling, sample charges, lead times, warranty terms and deliverables are confirmed in the project quotation or agreement. This document describes potential service categories and is not a guarantee that every option is available for every projector model.

HOTUS | Projector OEM & ODM Customization

RT82 5G Rugged Tablet | 10.1" FHD 400nit | Qualcomm QCM4490 Octa-core | WiFi 6E | Android 13



HOTUS H2 Portable Projector Projector Certifications & Compliance

CEFCCRoHSISO 9001


RT82 5G Rugged Tablet | 10.1" FHD 400nit | Qualcomm QCM4490 Octa-core | WiFi 6E | Android 13


HOTUS H2 Portable Projector - Frequently Asked Questions (FAQ)

1. What operating system is built into the HOTUS H2?

The H2 features a built-in Windows 10 operating system, operating as a true screenless computer.

2. Do I need to connect an external laptop to run presentations?

No, because Windows 10 is built directly into the projector along with office suite software, you can edit files and present without a separate laptop.

3. What is the battery capacity and can it charge other devices?

It packs a 10000mAh rechargeable lithium battery that supports cordless projection and reverse power bank charging for phones.

4. What is the brightness and optical source of the H2?

It provides 350 ANSI lumens using an industry-renowned German Osram LED light source with Texas Instruments DLP technology.

5. Does the projector support auto focus and keystone correction?

Yes, it features 1-second auto focus and vertical ±40° auto keystone correction.

6. What video resolution is supported?

It features a native 1280x720P resolution and supports smooth playback of 1080P, 2K, and 4K video files.

7. How can I connect a mouse and keyboard?

You can connect peripherals via Bluetooth 4.0 or plug them directly into the USB 3.0 / USB 2.0 ports.

8. What is the weight and physical size of the projector?

It weighs approximately 730g with a book-sized portable form factor, making it extremely easy to carry.

9. Can I mirror my phone or laptop screen wirelessly?

Yes, it supports wireless screen casting from smartphones, tablets, and laptops over dual-band Wi-Fi.

10. What warranty and OEM support does HOTUS offer?

HOTUS provides a 3-Year Limited Warranty along with customized OEM/ODM branding services for enterprise clients.



Warranty & After-Sales Service

Reliable support from purchase to long-term operation. HOTUS provides a  3-Year Limited Warranty    for industrial PDA, rugged tablets and Mini PCs, together with lifetime technical support  to help keep your equipment stable and operational.

Our After-Sales Commitment

3 Years

Limited Warranty

Three-year limited warranty for the main units of industrial PDA,  rugged tablets and Mini PCs.

Lifetime

Technical Support

Technical consultation, device setup, troubleshooting and system compatibility support throughout the product lifecycle.

Professional

Repair & Replacement

Qualifying warranty failures are supported with inspection, repair or replacement of defective components according to the policy.

Warranty Coverage

3-Year Limited Warranty

The warranty applies to new genuine products used under normal commercial or industrial conditions. The warranty period starts from the date the customer receives and accepts the product.

ProductMain Unit WarrantyAccessories Warranty
Industrial PDA3 Years1 Year
Rugged Tablet3 Years1 Year
Mini PC3 Years1 Year
Projector3 Years1 Year

Core hardware components such as the original hard drive, memory, motherboard, CPU, touch module and rugged sealing components follow  the main unit's 3-year warranty. Common consumable accessories such as power adapters, data cables, external cables and standard buttons are covered for 1 year.



Lead Time & Response Commitment

Clear production timelines and responsive communication to help you plan procurement, product customization and project delivery.

1–3 Days

In-Stock Products

Fast order processing for available stock, helping you meet urgent purchasing and delivery requirements.

20–45 Days

OEM / ODM Orders

Estimated production lead time for customized products, subject to specifications, order quantity and project requirements.

Within 24h

Response Time

Our team responds to product inquiries, quotation requests and technical questions within 24 hours.

Actual lead times may vary depending on stock availability, order quantity, customization requirements and order confirmation.

CONTACT US.

Hotus Technology (Shenzhen) Co., Ltd.

CONTACT

Tell us the device, volume and deployment environment you need. A product engineer replies with a configuration and quote, usually within 24 hours.

E-Mail: tiger@hotusprojector.com
Tel: +86 18922879583
Add: 3 Floor, Building D1, Xintang Industrial Zone, East District, Baishixia Community, Fuyong Street, Baoan District, Shenzhen city, 518103 China
working time: Monday to Friday, 9:00 - 18:00
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