Rienar Home Cinema Theater Multimedia LED LCD Projector PC AV TV VGA USB HDMI Product Features The professional appearance design for ventilation has largely improved the stability and life time for the projector The LED lamp works for over 20,000 hours and provide superb pictures Professional troubleshooting and protection measures The projector is small and light and easy to carry Change in 16:9 and 4:3 aspect ratio easily Low power consumption, power saving and environmental Secifications: Native Resolution: 640 x 480 Support Resolution: 1920 x 1080 Imaging Unit: LCD Lamp Model: LED Input Voltage: 12V Brightness: 80 lms Contrast: 400:1 Lens: F=125 Image Size: 20-100 inch Projector Distance: 1.1-4m Color: 1677K Power: 24W Loudspeaker: 1W x 2 Operate Method: Manual/Control Work Temperature: -10 to 36 Input Interface: AV/VGA/SD/USB/HDMI Output Interface: Earphone Audio File Format: WMA, MP3, M4A Image File Format: JPEG, BMP, PNG Video File Format: RM/RMVB, MPEG1, MPEG2, MPEG4, H264, MOV, MJPEG, FLV ,VCI, DIVX, etc. Dimensions: 137 x 126 x 56.6mm (L x W x H) Color: Black Package includes 1 x Projector 1 x Remote Cotrol 1 x Power Adapter