Features:
* Name of Item: GPS Tracker Watch
* GPS type: GPS tracker
* Screen size: 1.44"
* Screen material: OLED display
* Frequency: GSM 850/900/1800/1900MHz
* GSM/GPS: MTK6261 UBX7020
* GPRS: Class 12 TCP IP build in GSm MODULE
* GPS Sensitivity: -159 dbm
* GPS Positioning Accuracy: 10m (2D RM)|
* GSM Positioning Accuracy: 50-200mm
* Speed Accuracy: 0.1m/s
* Maximum Altitude: 18000m
* Battery Capacity: 3.7V 320mA
*Size(watch case): 45.0 (L)*32.0 (w)*13.0 (H) mm * Weight: 35.1g
* Working temperature: -20~70
* Humidity: 20%~80%RH
* Merry: Internal: 32M
* Interface: USB 3.0
*Color: blue/green/pink