XGIMI RS 10 Ultra Master Collection Edition 4K UHD Resolution Projector Full Auto Focus Low Latency with WiFi Triple Laser

The XGIMI RS 10 Ultra Collection Edition is Chinese version, and it has no English menu. Before you purchase it, pls think twice, thanks for your understand. Once you purchase it, we will not accept the non-reasonable return or refund, like price is high, don't like the Chinese OS etc. Thanks for your understanding.
Solution: If you mind of the Chinese, you can extra purchase the Android Box or use your TV box to instead of its Chinese OS and enjoy the dual OS fun.

Display Tech: 0.47inch DMD chip
Light Source: dual light LED light source.
Brightness: 3500 CVIA.about 6000 ansi lumens.
Native Resolution: 3840x2160p, max 8K.
Throw Ratio: 1.2-1.5:1.
Keystone: Full auto keystone and focus.
Projection Method: front/rear/desktop.
CPU/GPU: MT9669/G52MCI at 650mhz.
RAM/ROM: 4GB/128GB.
OS: GMUI 6
Wireless Projection: Yes
Interface: DC, HD2.1,USB2.0,3.5MM Audio, optical x1.
WiFi: dual 2.4G/5.8G WiFi.
BT: BT5.2
3D: DLP Link 3D.
Speaker: 12W x2, built in hardma/kardon speaker
Noise: below 28dB.
Power: below 300W

Interface
HDMI 2.1 x2 (one support eArc), USB2.0 x2.
Audio/Optical x1

Power: 200-240V, 50-60HZ.

Packing List:
Projector, power cable, power adapter, BT remote control, user manual.