1A good home projector. YG320 compatible peripherals include TV/Computer/Portable computer/HD Player/Set top box/DVD/VCD/U disk/TF card/Game consoles. 2Large projection screen of 20-60 inches. Support external connection with 3.5mm speaker. 3Support mobile power supply. It also can be used without power supply with built-in 1300mah battery. 4Support memory card and USB flash drive read within 32G, more convenient to use. 5Support multi-device connection, practical and convenient to use. Features:1. A good home projector. YG320 compatible peripherals include TV/Computer/Portable computer/HD Player/Set top box/DVD/VCD/U disk/TF card/Game consoles.2. Large projection screen of 20-60 inches. Support external connection with 3.5mm speaker.3. Support mobile power supply. It also can be used without power supply with built-in 1300mah battery.4. Support memory card and USB flash drive read within 32G, more convenient to use.5. Support multi-device connection, practical and convenient to use. 6. Connect with the HD line, the screen can be shared with computer.Specification:Imaging Technology: LCDResolution: 320x240Brightness: 600lm Type of Light Source: LEDLanguage: 23 languages including Chinese, English, etc.Projection Size: Approx. 20-60 inchesProjection Distance: Approx. 0.8-2m/2.6-6.6ftProjection Ratio: 4:3Contrast: 800:1Total Power: 10w~24w (MAX)Input Port: USB/TF/HDMI/AVInterface Output: 3.5mmInput Voltage: 12V-1.5APlug: US/EU/UK/AU plug (optional)Package List:1 x Projector 1 x Audio Cable 1 x Remote Control (2 x AAA Batteries NOT included)1 x Power Supply 1 x User ManualNote Pleasenotethattheoldandnewtypeoftheproductwillbesentrandomly,andmakesureyouwillnotmindbeforeordering.