Brand N/A Model UC28+ Quantity 1 Color White + black Material ABS Type LCD Brightness 50 lumens Display Size 30~60 " Contrast Ratio 300:1 Native Resolution 320 x 240 Maximum Resolution 1920 x 1080 Aspect Ratio 16:9 / 4:3 Pixels 576i Throw Distance 3~3.8m Lens F=125 Built-in Speakers Yes Lamp Type LED bulb Lamp Life 20000 hours Input Video Compatibility Digital Input Audio Signals 7-sound effect + SRP Input Connectors HDMI 12V DC port AV USB SD card slot VGA Output Connectors Speaker 3.5mm connector Other Connectors HDMI VGA IR External Memory Supports SD card up to 32GB Power Supply 2-Flat-Pin Plug (100~240V) Power Consumption 24W Other Features Physical resolution: 320 x 240; Supports resolution: 576i; Brightness: 400lm; Color: 16770K; Contrast ratio: 300:1; Audio format: MP3 WMA AAC etc; Seven kinds of surround sound + SRS; Image format: JPEG BMP PNG etc; Support picture zoom rotate 360 degrees you can watch full screen; Video format: HDMI / MP4 / RMVB / RM / MKV; Supports English Packing List 1 x Projector 1 x 2-flat-pin plug power adapter (100~240V / 140cm) 1 x Remote controller (Powered by 2 x AAA not included) 1 x AV cable (19cm) 1 x Chinese / English user manual