Product Specification: Model Number:SMB6 Android System:Android 4.4 Display Technology:DLP Products Dimension:28.0 10.0Ã 10.00cm 11.02x3.94 x 3.94inches Build-in Battery:YES (3.7V/20800mAH,Rechargeable) Bulid- in Speakeryes (5W2) Bluetooth speaker Miracast /Airplay:Yes Projector Net Weight:1.96kg Brightness:75ANSI Lumens Resolution:Native 854Ã480,1080P Support Contrast:1000:1 Projection Distance:1-3Meters Projection Image Size:20-100nches Aspect Ratio:16:9 /4:3 Lamp:LED Lamp life:more than 10000hours Focus Mode:Manual Build-in memory:1G/8G WIFI:Dual 2.4G/5G WIFI Bluetooth:Bluetooth 4.0 Interface/Input:USB 1 ; Micro USB 1 ;TF Card Slot 1 tripod hole:Yes(at the bottom) With touch panelYES (Glass Touch panel) With front standN.A Certificate:CE/Rohs/FCC Warranty:1 year Features of our Handhold LED Dlp Smart Projector SMB6 *Supports Bluetooth, Android and IOS mobile phone / tablet, game machine, DVD and other media equipments *With easy wireless screen function, perfectly applied to business office, home theater and intelligent interactive system *2.4G/5G dual-band Wi-Fi makes signal stronger and more stable, rich color saturation with high resolution and brilliant image *DLP technology (from Texas instruments) has better colors and rich images *With built-in precise DMD digital lings processing chip and wide color gamut RGB primary colors LED, no radiation, no harm to the eyes *above 10K hours of life, energy-saving design *short focal lengths, high resolution, multi-chip coated optical glass lenses, superior imaging capabilities, *Support Airply and miracast Our Handhold LED Dlp Smart Projector SMB6 is suitable for: 1.presentation tool. study tool for school students for presentation in class,and also for office meeting,wireless connect to the mobile phone,tablet pc,Ipad,Netbook,Pc 2.home theatre big screen movie watching,TV,video game playing. 3. Entertainments Travel,camping outside,party in your garden etc entertainments. 4. Holiday season gift promoting