Detailed Product Description

Key Specifications/Special Features:

• Technical specifications:
  • GSM module: GSM850/1,900Hz or GSM900/1,800MHz, 2 combinations
  • GPS chip: latest
  • GPS sensitivity: -159dBm
  • GPS center frequency: L1, 1,575.42MHz
  • GPS positioning accuracy: 5 to 25m
  • GSM positioning accuracy: 100 to 500m
  • Speed accuracy: 0.1m/second
  • Time accuracy: synchronous with GPS
  • Default data: WGS-84
  • Hot start: 1 second
  • Warm start: 38 seconds
  • Maximum altitude: 18,000m
  • Maximum speed: 515m/second
  • Gravitational acceleration: <4g
• Others:
  • Working temperature: -20 to 65°C
  • Humidity: 5 to 95% RH
  • Dimensions: 80 x 49 x 16mm
  • Voltage: rechargeable 800mAh battery
  • Power supply: 5V DC
  • Standby time: >48 hours
  • Buttons: 1 SOS emergency button for emergency aid, call 1, call 2, receive and hang up buttons