SpecificationsLight Engine: DLP 0.3" DMD + LED Brightness: 50 LumensContrast Ratio: 1000:1Light Color: ?120% NTSCMax Resolution: 854*480(WVGA)Light Life Time: 20000/hoursProject Ratio: 16:9Project Distance: 0.2-4mProject Dimension: 40-120" Battery: Built-in large capacity 4500mAh / 3.7V Rechargeable Lithium BatteryPower Consume: 6WWorking Time: 2 hours Charge Time: 3.5hours. Power Input: 5V/2VColor: White・BlackMain Item Size: 14.5* 8.0* 1.8cm/ 5.71* 3.11* 0.71inMain Item Weight: 199.5g/ 7.03ozPackaging Size: 17.2* 11.7* 7.0cm/ 6.77* 4.61* 2.76inPackaging Weight: 414g/ 14.6ozHighlightsOS: Android 4.42 in 1 Multifunction: Android 4.4.2 DLP LED Projector + Smart TV Box (Freely Switch) CPU: RK3128・ Quad Core.RAM: 1GB DDR3; ROM: 8GBWIFI: RTK6330 2.4G& 5.8G Dual Band WiFi Module・ up to 1000M/s.Assembled with XBMC Add-ons・ friendly to use.Supports KODI / XBMC・ Miracast / DLNA / Bluetooth 4.0 (Bluetooth 4.0 wireless・ better transfer audio).Physical Resolution: WVGA 854 *480; Maximum Resolution up to 1920*1080 (HD 1080P Supported).User interface: Android System Interface Style.Remote Control: Support IR remote and 2.4G Wireless Remote.Touch Menu buttons on the device・ sometime it is very useful if you lost / can¨t find your remoter controller.Packing List1 * MINI Projector1 * Power Adapter1 * IR Remote Control1 * Holder1 * User Manual