Sunrise Gadgets Store Brand new 2y warranty Auto Focus, 4K Bluetooth 5.2, Screen Mirroring Smart Android 4K 8k support 2.4G/5G, 2T2R Bluetooth 5.2 Dark Blue, Black 2200 ANSI Lumens 7inch Single display technology 1-5.2M(Best 2.0-2.5m) 34-500 Inch(Best 150-300inch) 1.39:1 LED More than 130000 hours 4:3/16:9/Auto 1300:01:00 30 types AC110-240V~50-60Hz 2 Dual Speaker Auto Keystone Cottection Auto focus *1 /UDMI *1 /UCD 2 0*2 /2 E oudio interface Ceiling Mount, Table mount, Tripod