1.Android 9.0

2.Active 3D

3.Support 720P output

4.Support 4K 3840x2160p input

5.250 ANSI Lumen

6.WIFI:Dual 2.4G, 5G

7.Bluetooth：BT 4.0

8.Battery：5,000MAH

9.Speaker：3W*1

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 ~