Led desktop display-B1664-yellow led

Specification

Model: B1664 (input message via cellphone)

1. Frame Size: 215*62*11mm    Display Size: 192*48mm

2. Pixel Pitch: 16*64 pixels LED with 3mm pixel pitch

3. N.W:  170g

4. Support Language: Worldwide Language

5. Control Method: input message via cellphone

6. Battery: Rechargeable Li-ion battery @2000mah; AC110-220V