Handheld projector mobile phone projection

Type: Multifunctional Operating System: Android Resolution: 1280x720dpi Power consumption: 5V 3A Brightness: Below 99 lumens Screen ratio: 4:3/16:9/16:10 Noise: None Speaker: Yes Plug and play: support Zoom factor: fixed focus Video format: 1080P HD playback Projection method: desktop front projection Projection technology: DLP Wireless projection function: support Adjustment function: electric focus Drop screen size: 30 inches ~ 300 inches Display scan frequency: 67.10Hz Power supply: 240v Product size; 185X162X5MM Packing list: packing, machine, manual, remote control, charger color: White,   Product Introduction Smart portable projector with Android 4.4 system, powerful quad-core CPU, built-in memory, running Google 4.4 Android smart system; It can be used as a host, supports TF card, U disk and other mobile storage devices, comes with HDMI interface, audio output port, supports Bluetooth 4.0, built-in