1The built-in independent cavity sound and high-quality speakers make the sound of this projector full of texture, thus giving you a good viewing experience. 2A specific frame insertion algorithm is used to erase the jitter of high-speed motion pictures such as ball games and drag racing, so as to maintain a delicate picture. 3This projector adapts to mobile phones with different operating systems, and supports wired connections with mobile phones to ensure stable sound and image transmission. 4The slim body design not only brings light weight and compact size to facilitate carrying, but also creates its outstanding appearance, which can even be used as an ornament when placed. 5Exquisite workman is also one of its advantages. The whole shell is made of highquality ABS material, the color and strength both show good intentions, only to provide you with the best feeling. Item Type: MiniProjectorMaterial: ABSImaging Technology: TFT, LCDPhysical Resolution: 320 x 240Light Source Type: LEDFocusing Method: ManualProjection Distance: 0.4-2.5mScreen Aspect Ratio: 4:3Input Interface: o & Video, USB, Memory Card, 5V-2A Power InputOutput Interface: EarphoneColor: 16.7MSupport Resolution: 1920 x 1080Light Source Life: 20000 HoursWhole Machine Power: 24WProjection Size: 15-100 InchesSpeaker: 43WRemote Control Battery: 1 x CR2025 Battery(Included)Battery Capacity: 100mAhVoltage: 100-240V 1 x Projector1 x o & Video Line1 x Remote Control1 x Power Adapter1 x Manual