Walkie Talkie Fleet Farm, Fleet Tracking System, 4G LTE Car Radio TM-990

TM990 was designed based on concept of brevity, efficient and friendly operation.
Can realize all general operations through 5 keys + 1 Volume Control button
directly without enter main menu.
Main Features
1. Wide verizon LCD
2. Protection to over voltage, over current, ov ,
erloading 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
7. Wide range of input voltage options: 12-28V& , lt; , br>8.
Can be a 5V 1A quick charger for mobil , e p , hone
9. exteral speaker is available with Tesunho' , ; , ;s standard
10. 8-pin secondary development jack available 
11. Maximum bracket rotate degree: 270 degree
,
Applications: 
Unique for: taxi/bus, transporting company and logistics
Popular for: security guard, railway, army, government, rescue, police and
traveling

Quick details:
Weight (body): 900g
Size: (H) 72 x (W) 125 x (L) 190mm
LCD display: 128x32 pixels 
Frequency range:
4G LTE & GSM900/1800 UMTS900/2100MHz or GSM850/1900 UMTS850/1900MHz
Operation system: Linux
Talk range: unlimited
GPS & APRS: yes 
Group/Private/Friend/Emergency Calls: yes

Minimum Order: 2 pieces

Click to Enlarge