Feature 1 SAME SCREEN FUNCTION: Small projector for IOS, for Android phones, tablets can be connected using the device's charging cable, no need for a separate phone adapter cable. 2 OPTICAL LENS: Palm sized projector with new optical calibration, matched with professional optical lens, the picture is clear and visible, solving the problem of diffuse focus. 3 BUILT IN SPEAKER: The small LED projector has built in 4 2W speaker with clear sound, and can be connected to external headphone and speaker. Meet your usage needs. 4 SUPPORT MOBILE POWER SUPPORT: Portable video projector with mobile power support, watch movies anytime and anywhere. Also perfect for kids to play cartoons. 5 EYE FRIENDLY: The home theater movie projector uses diffusion imaging technology to guard children's eyes. Made of environmentally friendly ABS material, odorless and pollution free.Item Type: Small ProjectorMaterial: ABSProjection Technology: TFT LCD Maximum Resolution: 1920 x 1080Resolution: 320 x 180Lamp: LED Power: 10WAspect Ratio: 4:3 Or 16:9Contrast Ratio: 3000:1Lifespan: 30000hInterface: AUX, USBRemote Control Battery: 1 x CR2025 (Not Included) Package List1 x Small Projector1 x Remote Control1 x User Manual1 x USB Cable NoteManual measurement, please allow some errors.