Description
Tesunho TM-990 WCDMA Network Walkie Talkie With SIM Card For Construction
1. wide verizon LCD
2. protection to following situations: over voltage, over current, overloading and thunderstrike
3. shortcut to switch group, user, and talking history
4. quickest GPS positioning speed
5. wide range of input voltage options: 12-28V
6. maximum bracket rotate degree: 270 degree
