Product Specification: Model Number:SM600 Android System:Android 5.0 Display Technology:DLP Build-in Battery:yes (3.7V / 15000mAh) Bulid- in Speaker:8ohms/2W *2 Miracast /Airplay:Yes Products Dimension Host :10.3 x 10.3 x 4.7cm debuty machine :10.3 x 10.3 x 4.7cm Projector Net Weight:0.9kg Brightness:250ANSI Lumens Resolution:Native 1280 x 800,1080P Support Contrast:1500:1 Projection Distance:0.3-3Meters Projection Image Size:10-200nches Aspect Ratio:6:9 /4:3 Lamp:LED Lamp life:more than 20000hours Focus Mode:Manual Build-in memory:1G/8G WIFI:Dual 2.4G/5G WIFI Bluetooth:Bluetooth 5.0 tripod holeN.A With Touch PanelYES(button touch panel) With Front StandN.A Interface/Input:USB * 1/HDMI * 1/TF Card Slot * 1/MicroUSB *1/Audio Out Port * 1 Certificate:CE/Rohs/FCC Interface / Input : USB * 1 ;TF Card Slot * 1 ;Audio Out Port * 1 ;HDMI *1 Color:Gloden/silver/customized Single Unit package: 1.6kgs / 25.5X14.5X10 cm Warranty: 1 year Features of our Handhold LED Dlp Smart Projector SM600: *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 *Two parts designed, easy for parting and taking, bottom has power bank function for charging *185,000mAh, large capacity battery with strong endurance *above 20K 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 SM600 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