Support 800/850/900/1800 Band1/3/5/8/9/34/38/39/40/41
Support GPS WIFI.
The system is developed based on Android 5.1.
High battery capacity, about 6000mAh.
Unlimited talk range
Walkie talkie can be used without SIM card only connected Wifi.
Support group call/private call.
Support record vocie communication automatically.
The battery strength alert
The system can be installed in Android phone, using that phone to call.
Battery Power : 6000mAh
Operating environment: -25~75℃
Working requirements: 3.7~4.2V