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 

TH-682 is a powerful 2way radio, popular in professional applications. Real-time positioning to realize timely reinforcement/rescue for any emergency situations. 

1.NFC (optional)

2.Bluetooth (optional)

3.SOS & APRS (emergency button)

4.Supports 2G/3G/4G network

5.Can receive Dispatcher message 

6.Supports Group call, Single call, Selective call, Emergency call, Quick Call

7.Display the Users/Calling/Last caller information

8.Quick charger-3 hours fully charged 

TH-388 POC PTT Two-way Radio 500KM Long Range

1.SOS & APRS(Emergency button)
2.GPS Function
3.Display the users/calling/last caller information
4.Can receive dispatcher message
5.Support 4G/3G/2G LTE/WCDMA/GSM network of SIM Card
6.Support Group Call, P2P Call, Quick Call, Emergency Call
7.Large Capacity (3.63V 5200mAh)
8.Quick charger – 3 hours fully charged