1.LED Writing Board
2.21 Twinkle type
3.High-hardness writing area-PMMA material.
4.IR contral
5.Super thin (1.5mm)

1. Black background with black / silver/ Golden aluminium frame,
2.High-hardness writing area-PMMA material. Anti- scratch and high transparence. 
3. Super thin (3.5cm)and ultra-light frame board
4.Size:40*60*3.5cm 
5. Input AC110V-220V/ 0.7-1A
6.Output: DC12V/2A 
7. 7 color LED ligths. 21 Twinkle type
8.IR contral