Features: 1.Applicability: Rich and complete interface configuration to meet diversified entertainment needs, can be connected to notebook computers, game consoles, TF memory cards, set top boxes, cameras, U disks. 2.Super Heat Dissipation: Fast heat dissipation, more stable operation, built in speakers, clear sound. 3.Small and Portable: The compact design fits in a pocket or bag and is convenient to carry wherever you go. 4.17?32in Huge Screen: Shocking your senses, 1920x1080 resolution, exquisite picture quality and outstanding display effect, easy to display color courtyard level sight at home, digital light processing chip, no smear, no eye damage. 5.Diffuse Reflection Imaging: LED light source, different from traditional TV direct light, adopts diffuse reflection imaging to reduce visual fatigue for long term viewing. specification:Item Type: Mini Projector Product Material: ABS Imaging Technology: TFT LCD Contrast: 800:1 Physical Resolution: 240x320 Supported Resolution: 1920x1080 Light Source: LED LED Life: 30000 Hours Projection Distance: 1m-1.5m Projection Size: 17-32in Screen Ratio: 4:3 Remote Control Battery: 2 x AAA Batteries (Batteries not Included) Voltage: 110-240V PackageList: 1 x Power Adapter 1 x Remote Control 1 x Projector 1 x AV Cable 1 xUser Manual NoteProduct physical resolution: 240X320; support resolution: 1920x1080, can support reading U disk has been downloaded 1080p film playback, but the effect is still the actual 320 * 240 way to show. This product is a basic model, no Bluetooth function, can not be directly connected with the mobile phone for screen projection, need to be paired with the same screen device or special HDMI conversion cable to the mobile phone to use.