Model NumberSMS6A Display TechlonogyDLP Built-in Battery:Yes (3.7v/1900 mAH) Built-in Memory:1G/8G Built-in Speaker:8ohm/1W *1 Miracast /Airplay:YES WIFI Dual 2.4G/5G WIFI AndroidAndroid 4.4 BluetoothBluetooth4.0 Projector Dimension:8.5x8.5x1.6cm /3.35 x 3.35 x 0.63inches Projector Net Weight0.12kgs Brightness:75Ansi Lumens Resolution:854 x 480,1080P support Contrast:1000:1 Projection Distance:0.3-3m Projection Image Size15-110 inches Aspect Ratio:16:9/4:3 Light Source:LED Keystone Correction:Manual correction +15° Focus Mode:Manual Lamp Life:More than 20000 hours Interface/Input:USB*1;Micro USB*1;HDMI*1 Color: white,black,pink,green custorized Certificate:CE,ROHS Warranty:1 year Features of our Handhold LED Dlp Smart Projector SMS6A: - Slim pocket Size,Projector only 130g, Only Half Size of Your Hand - Advanced DLP technology allows you to experience crystal clear, razor-sharp and lifelike images. - Android 4.4 operate system, gives you access to over 800,000 apps - 1GB RAM+8GB ROM,32GB max extended capacity support downloading all kinds of movie,app&files smoothly - Built-in rechargeable 1900mAh lithium battery , also can be used as a power bank. - Built-in HiFi speaker (8Ohm, 1W). - Dual 2.4G/5G Wifi & -Bluetooth 4.0,support to cooperate with all kinds bluetooth devices, like Bluetooth headphone,speaker,Mouse,keyboard to share multimedia resources interactively. - Miracast /Airplay/Dlan, support play android phone,tablet pc ,iPhone and iPad's photos and video without connecting cables to present big size image. - With easy wireless sync screen mirroring to share your phone screen to projection screen in big size - Long LED lamp life is over 20K hours of life, energy-saving - Multiple ports,like USB,TF Card,playing TF Card and USB disk files directly.HDMI input connect with other video devices Our Handhold LED Dlp Smart Projector SMS6A is suitable for: 1.presentation tool. 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