Home Theater Projector, LiveTV.Direct Enhanced XGIMI New Z4-Air Native 720p HD Android 3D Projector Portable Cinema Projector TV Built-in 13600mAh Batteries and HiFi Stereo Speaker ULTRA SLIM POCKET-SIZE DESIGN WITH INTERNAL BATTERY - This unit comes with the projector holder with standard 1/4 inch 20 UNC thread and table top tripod as our main picture. Built-in super power capacity13600mAh LG Li-on battery, last 2.5 hours (5 hours on energy saver mode), you can even take it as power bank for your smart phone. Light and small, carry to anywhere without worrying. Net weight 860g (1.43lb)/ 22.3Lx13.2Wx31H(cm). Wherever you go, you can enjoy it to watch videos. ONE-KEY OSD FUNCTION - Support Airplay/DLNA/Miracast multiple screens interaction, you can connect and share with Android operated mobile phones/pad, iPhone/ipad, MAC. It one-key synchronizes computers and mobile phone pictures per WIFI to big screen, in this way leave out cumbersome steps of image transmission. OFFICE MODE - Able to switch between standard mode and office mode, can broadcast office word, excel, PPT, PDF directly. Use file management software with big screen, simple and efficient. Ideal for business,meeting, home theater. AUDIO-VISUAL FEAST With high equipments: Display Technology- 0.3" DMD + RGB LED / Resolution- 1280*720, 2K / Luminance- 250 ANSI lumens (Marketing brightness 1000 lumens) / Active 3D- support for DVD Blue-ray 3D, 3D format automatically identify, 3W*2 / Noise &lt; 30dB PORTABLE ENTERTAINMENT SYSTEM and a good office helper. Super bright Osram LED lamp with 1000 lumens and 30,000 hours minimum life span, no more headache about changing expensive light bulb or system burst out. 1-Yr Warranty0