-Battery operated:compatible with CR2032 Lion battery, over 48 hours service time

-Brightness:7*29 pixels name badge,super brightness and high definition, 

-Setting:7 keys to input message manually,easy to input, delete, modify messages 

-20 messages:A-T(120 letter every message),2 fonts and 

5 grades speed,2 kinds of brightness control,10 animated icons, 

western chars set (English, Spanish/ French?)

Main Keys: 

Specification

Color: red, pink, green, blue, white, yellow 

Battery: 2 pcs CR2032 Lion battery (not included)  

Input voltage: DC5V-DC1.5V  

Net weight: 30g  

Size: 80 (L)mm*30(W)mm*5(H) mm 

Pitch: 1.85 mm