Product Description: Play here presents Portable Digital Video Projector High Brightness, Low – Power, Mobile Phone Wireless connection, Hybrid Light Source (LED Laser)/Pure Solid,brightness assurance, Display Technology-DLP ,Contrast -100,000:1,Light Source-Hybrid Light Source (LED Laser)/Pure Solid ,Light Source Lifetime-50,000Hours (at Standard Mode),Brightness : (Max)-7100 lumens, Light uniformity-90%, Andriod Operating system-Android 4.4, Bluetooth-Built in 4.0, CPU-Quad-core,ARM Cortex A7,1.5GHz Frequency, GPU- Mail-450MP2, TF card Support up to 64GB capacity, support format: FAT,FAT16,FAT32,NTFS; Wifi-802.11a/b/g/n (Dual-frequency technology), Flash-8GB,Patent Optical Engine-Full Sealed & Dust proof Optical Engine Material-All-alloy (3D Printing Precision Optical Engine), Projection Lens-Optical Zoom 1.0~1.3,Throw Ratio-1.9~2.3,Native 3D-Shutter 3D ,Projection Ways-Front / Desk /Rear/ Ceiling Mounted ,Screen Size/ Projection Distance-50-250 inch / 1.5m -15m,Unit Size(LxWxH), 4k Projector,Remote Control,Adapter,HDMI Cable,Power Cable,Carrying Bag,