Feature 1 Premium Material: Mini LED projector is made of environmentally friendly ABS material, no odor, no pollution, to guard you and your family health. 2 Same Screen Function: For IOS phones, for Android phones, tablets can be connected using the device's charging cable, no separate phone adapter cable. 3 Built in Speaker: Pocket cinema projector built in 4 2W speakers, clear sound, external headphones and speaker. 4 Mobile Power Supply: Home theater movie projector support mobile power supply, watch movies anywhere, anytime. 5 Eyes Protection: home theater movie projector adopts diffuse reflection imaging technology to guard children's eyes.Item Type: Mini LED ProjectorMaterial: ABSImage System: TFT LCDContrast Ratio: 3000:1Resolution: 320 x 180Maximum Resolution: 1920 x 1080Lamp: LED Lamp Life: 30000 HoursProjection Distance: 0.6-1.5m/2.0-4.9ftProjection Size: 14-40 InchesSpeaker: 4 2WRemote Control Battery: Button Cell CR2025 One (Included)Battery Capacity: 240mAh Package List1 x Mini LED Projector1 x Charging Cable1 x Manual 1 x Remote ControlNoteThe product needs to use a standard 5V2A charging head, otherwise it will not work.