Specifications:
LED Matrix 7x21 pixels,147 LED's
8 messages memory with 2000 characters; 96 programmed characters
Scrolling speed adjustment 0-9 settings
Luminance settingss 0-9, Display times settings 0-9
Power comsumption:5-11 mA; Power requirement: DC6V
Stores up to 8 different messages
Easy to program with onboard buttons or via included PC kit
Fashion belts also available
Users 2x3V2032