Item Type:MiniLEDProjectorMaterial: ABSImage System: TFT LCDContrast Ratio: 3000:1Resolution: 320 x 180Maximum Resolution: 1920 x 1080Lamp: LED Lamp Life: 30000 HoursProjection Distance: 0.6-4.0m/2.0-13.1ftProjection Size: 14-100 InchesSpeaker: 4 2WRemote Control Battery: Button Cell CR2025 One (Included)Battery Capacity: 240mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Premium Material: Mini LED projector is made of environmentally friendly ABS material, no odor, no pollution, to guard you and your family health. 2Same Screen Function: For IOS phones, for Android phones, tablets can be connected using the device's charging cable, no separate phone adapter cable. 3Built in Speaker: Pocket cinema projector built in 4 2W speakers, clear sound, external headphones and speaker. 4Mobile Power Supply: Home theater movie projector support mobile power supply, watch movies anywhere, anytime. 5Eyes Protection: home theater movie projector adopts diffuse reflection imaging technology to guard children's eyes.