Latest gps tracking devices GPS Tracker phone watch with SOS button

Key Features:

1.GPS Positioning: Know where the children are at anytime
2.Support micro SIM CARD, Network: GSM850/900/1800/1900M;
3.420mAh lithium battery,can standby About 4-5 days
4.Suit Phone OS: iOS 6.0 or above; Android system 2.3 or above; Bluetooth version 3.0.
5.Main functions: sos,two way communication,voice message,remote monitor,etc.
6. GPS+LBS+AGPS location
7.Built in google map


Technical Parameter: