1.Android  8.1

2.Non-Active 3D

3.Support 854*480 output

4.Support 4K  input

5.65 ANSI Lumen

6.WIFI:Dual 2.4G, 5G

7.Bluetooth：BT 4.0

8.Battery：3800MAH

9.Speaker：2W*1

10.2G+32G

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 ~