Chip:Amlogic 950S Brightness:200 ANSI Version:Android 13 Remote control:IR Remote Control Display:LCD+LED Lamp:40W,30000 hours Physical resolution:1280*720P Image size/distance:100"@2.95 meter Screen Scale:16:9/4:3 Contrast ratio:2000:1 Focus adjustment:Manual focus Keystone correction:Electronic keystone correction Projection ratio:1.35:1 Resolution support:Support 4K Wired screen sharing:Support Wireless Screen:Support RAM/ROM:1+8G WiFi:WIFI 6 5G/2.4G Bluetooth:BT5.0 Speaker Quantity:1 unit Speaker Output power:3W Bluetooth Speaker:Support Interface:USBx1\HDx1 Audio outputx1 Power interfacex1 Supported voltage:AC 100~240V 50/60Hz Power standard:36W Remote control battery:2xAAA(not included)