1.Apearance: small, beautiful appearance. Flame-retardant material, importing Acrylic faceplate.

2.Dimension:200mm*75mm

3.Display size:160mm*40mm

4.Display content: both sides cna show the same content of different content, User can freely input name or other content.

5.Color: Green, soft and non-glare

6.Power: Special communication interface, communication distance is from 20m to 1500m

Advanced and reasonable system design and circuit logic design greatly reduce heat of the messenger.

Easy installation and easy operation of software. A computer can control 256 messengers