1.System:Android 7.1.2

2.3D support:Active 3D

3.Output Resolution:Support 4K,1080P output

4.Input Resolution:Support 4K 3840x2160p input

5.Projection Brightness:150 ANSI Lumen

6.WIFI:Dual 2.4G, 5G

7.Bluetooth：BT 4.2

8.Battery：8,000MAH

9.Speaker：Hi-Fi 3 Watt (Bluetooth Speaker Mode)

Warrenty:

We provide 1 year free change after-sales service.Durning 1 year’s period( from the day you receive it) ,If it is caused by non-human factors or force majeure factors, we will provide replacement service ~