GSM.GPS:MTK6261 UBX7020
GPRS:Class 12.TCP IP Build in GSm MODULE
GPS sensitivity:-159dbm
GPS accuracy:10M(2D RM)
GSM accuracy:20-200M
Speed accuracy:0.1M Second
Battery:3.7V 320mA
Work Temperature:-20~70
Humidity:20%~80%RH








SOS one Button for help: in case of emergency, the child can dial the emergency number for help; Long press wheel dial the preset emergency number, connect automatically stop the wheel.

Dual positioning
Remote monitoring: can set up a monitoring number, parents can issue commands in the mobile terminal and listen to the voices of children around.
Two-way conversation; Support calls function in case of an emergency can urgently by SOS function keys to the binding number of rescue.
Electronic fence, intelligent province electricity
History: four frequency GSM system
Pedometer, time display: watch time automatic synchronization with satellite, it is convenience to setting time.
Color:Sky Blue,Rose Red,Fresh green
Dimensions:45.0(L)*32.0(W)*13.0(H)mm
Net Weight:35.1g 
Gross Weight:128g