Connection
3G/4G Sim Card, Built-in WiFi, 2G Sim Card
Place of Origin
Guangdong, China
Product
Personal Tracker PT07
Working voltage
+3.4~4.2VDC
Backup Battery
Rechargeable 3.7V 460mAh Li-ion battery
GSM Frequency
850/900/1800/1900Mhz/Quad-band
Emergency usage
SOS Button
Working Temperature
-20~85
Tracking
By SMS,GPRS,Time Intervel
GPS Receiving channel
56channels