Description: LED Dot Matrix Board (Red, Six Letters) Pixel: 24X72 dots Display Area: 60X229mm Size: 270X115X20mm Power Supply: AC 220V/Li Battery(Selective) Working Time: ≥8hrs Qty of message: 1pc Memory: 90 characters Display Mode: Left, Fixed Display Color: Red, Yellow, Amber Input Method: Computer Display Language: Any language Communication Port: USB or COM Net Weight: 0.32kgs Package Weight: 0.7kgs Box Size: 33x13.5x7cm Package Size: 72x32x23.5cm Qty: 12pcs/carton