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HD Pocket Projector
Industry type:Electronics and communication
Product model number:Qumi Q3 Plus
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The Qumi Q3 Plus is a smart HD pocket projector with Android? OS, wireless, full-connectivity, and a battery for up to 2 hours of projection. In addition to its 1.5GHz quad-core CPU running the Android? v.4.42 OS, the Qumi Q3 Plus features a native HD720p resolution, 500 lumens of brightness, 5,000:1 contrast, and 30,000 hours LED light-source engine. For additional flexibility, the Qumi Q3 Plus boosts built-in Wi-Fi and Bluetooth connectivity, integrated media and document viewer for a PC-free content playback via a USB flash drive, microSD card or onboard memory. By providing cable-free projection of content from an iOS or Android smartphone or tablet, the Wi-Fi functionality makes Qumi Q3 Plus the perfect pocket projector companion for those on the go.

Energy Efficient, Environmentally Friendly
The Q3 Plus incorporates an advanced solid state LED light source that that is mercury-free and delivers an astonishing 30,000 hours of operational time. Additionally the projector is lamp-free and almost maintenance-free to save time and money on the projector’s maintenance.

Form and Function
From the sliding lens cover, curved edges and even the cooling vents, the Q3 Plus ensures form and function is relevant and critically in the usage of the projector. For added convenience, the Q3 Plus integrates a standard tripod connection port and kickstand into the base of the projector.

Travel Light
With the size and weight similar to a small table, the Q3 Plus is the ideal projector for the individual always on the go! Weighing only 460grams and only 27.6mm thick, the Q3 Plus easily fits into almost any messenger bag, backpack or briefcase.

Embedded Battery
The Q3 Plus comes with an embedded large capacity 8,000 mAh li-polymer rechargeable battery for up to two hours on-the-go projection. Additionally, the Q3 Plus can also re-charge smartphones or other mobile devices.


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Delta, founded in 1971, is a global provider of switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its CSR-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across 5 continents.


To highlight Delta’s products and services in the market, we designed this CI to represent the spirit of Delta. It conveys our corporate mission of“environmental-friendly, energy-saving, and earth loving” and the commitment to continue provide highly efficient and reliable energy-efficient solutions to the customers. The triangle of Delta’s brand CI derives from the Greek alphabet delta "Δ” , standing for change. The circle within the triangle symbolizes the atomic totem, which conveys the idea that Delta started its business with power electronics in high tech industry, and extends into the areas of energy management and smart green life. The color blue represents rational thinking, stability and reliability, a symbol of our efficient and reliable commitments to the clients and customers.

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