Water-Proof Necklace GPS Tracker T631 with Panic Button for Lady and Kids, 600mAh Lithium Polymer Rechargeable Battery, GPS Tracker, Tracker

Water-Proof Necklace GPS Tracker T631 with Panic Button for Lady and Kids, 600mAh Lithium Polymer
Rechargeable Battery


Feature
Water-proof design
Panic button built-in, perfect security device for lady and kids.
600mAh lithium polymer rechargeable battery.


Specifications:
Size:53*29*20 (mm), Weight: 43g
GPRS:MTK 6261
Quad band; GSM 850/900/1800/1900 MHzAntennae: Internal, GPRS Class 12
Power: Rechargeable, 600mAh, Lithium-Polymer Battery
Built-in Vibration/motion sensor
GPS: U-BLOX G7020-ST, 50 channel    
Antennae: Internal
Position Accuracy: >=5m
Sensitivity: Tracking: (R)C161 dB, Cold starts: (R)C148 dB, 
                  Hot starts: (R)C156 dB  Cold start:<27s, Warm Start: <5s, Hot Start: 1s
A-GPS: AssistNow Online and AssistNow Offline services.


Package include
1pc* Tracking device 
1pc* Magnetic charging cable
1pc* User Guide