LED Name Badge(LED电子名片)

Features:
1) Fully programmable: No cords, no wires, no software needed;
2) led: 7x21 DOT matrix;
3) Memory: Up to 10 messages, up to 255 characters per each message;
4) Messages automatically stored when switched off;
5) Slim design;
6) Dual magnetic closure backing;
7) Programmed characters are as displayed;
8) 7 scrolling message speeds;
9) Power on/start and off/stop;
10) Power supply: CR2032 button battery.