This Mini GPS keychain is world's smallest personal GPS guider without Map! It is not only a homing device which can bring you back to the original position, but also an easiest-to-use GPS personal location finder which can guide you to your target position. It’s extremely compact and stows conveniently in your pocket, pack or purse.

• This Mini GPS keychain is world's smallest personal GPS guider without Map! It is not only a homing device which can bring you back to the original position, but also an easiest-to-use GPS personal location finder which can guide you to your target position. It? extremely compact and stows conveniently in your pocket, pack or purse.
  
  
  
  • Material: Hard Moulded ABS Plastic
  
  
  • GPS Receiver + GPS Location Finder
  
  
  • Display: H:128 x W:64 Dot Matrix Display Screen
  
  
  • Flash Memory: 512K
  
  
  • Stores up to 16 locations
  
  
  • Can be used as a Key chain
  
  
  • Accurate within 10 meters
  
  
  • Quick reacquisition of satellites
  
  
  • Setting: Backlight, Clock, Time Zone, Measure Unit, Clear POI, Cold Start, Reset Default
  
  
  • Sensitivity: 
    - Tracking: 161 dBm 
    - Re-Acquisition: 157 dBm 
    - Acquisition: 148dBm
  
  
  • The GPS Receiver Device Accuracy: 
    - Position: Up to 10 meters 
    - Velocity: 0.1m/second
  
  
  • Maximum GPS Update Rate: 10 Hz
  
  
  • On-Board Buttons: 3 Buttons (ON/OFF, Navigate Left/right) To select a mode, navigate to mode and press the ON/OFF button
  
  
  • Time to Start: 
    - Hot Start: 5 Seconds approx. 
    - Warm Start: 40 Seconds approx. 
    - Cold Start: 2 Minutes approx.
  
  
  • Protocol: NMEA-0183 v3.01
  
  
  • Operating Temperature: -20 to + 55 Degrees Celsius
  
  
  • Operating Time: 10 hours, Aprrox.
  
  
  • Charge: Via USB, 5V
  
  
  • Power Source: Built-in rechargeable battery (3.7v, 390 mAh lithium battery)
  
  
  • Dimensions: L:65 x W:63 x D:17 (mm)
  
  
  • Approved: CE / FCC
  
  
  • After Sales Service: 1 Year Warranty
  
  
  • 1 x Key Chain Holder
  
  
  • 1 x USB Cable
  
  
  • 1 x User Manual - English