TM-991 Mobile Radio ,  widely used in bus, truck, taxi, logistics companies.
1.GPS tracking
2.SOS & APRS function
3.ACC Function (Auto turn on when car is power on)
4.Screen Rotation
5.Group Call, Private Call, Friends Call,Emergency Call    

TM-990 TM-991 Vehicle Mobile Radio Speaker

Tesunho TM-990 Land Mobile Two Way Radios Bluetooth

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
...          

TM-991 was designed based on concept of brevity, efficient and friendly operation....          

TM-990 4G Trunking Mobile Two Way Radio

1.Support 12V-24V voltage
2.Current overload protection
3.Support secondary development port (you can exporle more functions with this port)
4.Scientific Cativy design and material selection support excellent heat radiation
...          

1. Wide verizon LCD
2. Protection to following situations:

over voltage, over current, overloading and thunderstrike

3. Screen flip function

4. Shortcut to switch group, user, and talking history

5. Loud audio and audio control lock function

6. Multimedia Speaker to ensure audio quality 

7.Wide range of input voltage options: 12-28V

8. Can be a 5V 1A quick charger for mobile phone

9. 8-pin secondary development jack available to other APPs like 

oil consumption 

10. Maximum bracket rotate degree: 270 degree 

GPS Mobile Radio 4G For Transporting Company TM-991

Tesunho TM-991 LTE GSM Taxi Mobile Radio 

TM-990D 10W Output Dual Mode Mobile Radio SOS

DMR 4G Mobile Radio TM-990DD High Quality