Product name
Full Touch Key Intelligent Alarm
Input Voltage
DC 5V(micro USB standard interface power supply)
Working Current
Screen off < 300mA, Bright Screen < 500mA
Wireless Frequency
433/868/915 Mhz
GSM Bands
850 900 1800 1900MHz
Wifi System
IEEE802.11gb/g/n
Built-in Battery
3.7V/1000mAh