General Brand: Mijia Model: MJJGTYDS02FM / XMI-SJL4014GL Material: ABS Display type: DLP Native Resolution: 1920 x 1080 Resolution Support: 4K Brightness: 500ANSI Contrast Ratio: 1200:1 Throw Ration: 1.2:1 Projection Distance: 1 to 4 m Image Size: 40 - 200 inch Image Scale: 16:9,4:3 Aspect Ratio: 16:9 / 4:3 Features: 1080P Product Detail Lamp: LED Lamp Power: 65W Lamp Life: 30000H Bluetooth: Support Picture Formats: JPG / PNG / BMP Video Formats: MPG / AV / TS / MOV / MKV / DAT / MP4 / VOB Audio Formats: MP3 / WMA / AAC / AC3 Power Supply: 19V/5A Built-in Speaker: Yes Noise (dB): less than 30dB DVB-T Supported: No External Subtitle Supported: No 3D: Yes Other Features: HDR support Application: Business,Entertainment,Home Battery Information Remote Controller Battery: 2 x AAA Battery ( not included ) Dimensions and Weight Product weight: 1.3000 kg Package weight: 2.9000 kg Product size (L x W x H): 11.50 x 15.00 x 15.00 cm / 4.53 x 5.91 x 5.91 inches Package size (L x W x H): 18.00 x 22.00 x 22.00 cm / 7.09 x 8.66 x 8.66 inches Package Contents Package Contents: 1 x Projector, 1 x Chinese Manual, 1 x Power Adapter, 1 x Remote Control