Features:

Wired USB Cable Connection, More Stable and Smooth for Games and Videos; 
Wireless Airplay and Andriod Mirror Connection wtihout cable; 
TF card and USB disk display as what you want to share on screen.
Andriod 7.1 system program.

  

 

Technical details:
Display Technology: DLP HD LED Lens
- Brightness : 100 ANSI Lumens
- Lamp : R/G/B LED
- Contrast Ratio : 2000:1
- Projection Ratio: 1.19 :1
- Screen Size 37.8'-1m
- Focus Mode: Manual focusing
- Display Proportion : 4:3/16:9/16:10
- the speaker : 8 1W*2
- Lamp Life: 30,000hrs - Battery : 4500mAH Li-ion battery
- Battery Endurance: Max 120 minutes

  

 

Operation method of useage:
HDMI,USB Video,DisplayPort,MHL,Wireless

  

 

Package:
- Size (S*W*L): 15*8*2 cm
- Weight : 220g