• Remote Shutdown: Make the equipment last longer. One-button switch + timing switch, optimize the device power to the maximum, say goodbye to frequent charging
• Automatic Answering: Real-time calls are more convenient. The elderly and children automatically answer calls without pressing a button 
• Real-time One-button Call: The device automatically answers an incoming call when the bell rings. No need for children to operate communication without distance 

Specification:

• Main chip: MT2503D
• Working voltage: DC 3.4-4.2V
• GPS: GPS&GLONASS
• Main interface: micro 5pin USB
• Battery capacity: 500mAh polymer battery 
• SIM: Nano flip-top card holder
• Material: ABS
• GPS positioning accuracy: 10m
• Alarm mode: vibration alarm, SOS alarm, fence alarm, overspeed alarm
• Waterproof function: waterproof for daily use
• Antenna type: built-in antenna
• External power supply form: USB
• Map function: Google, AutoNavi, Baidu
• Interface language: Chinese and English