Portable GPS Tracker Tracking Device Positioning Travel Keychain Outdoor Hiking Climbing Outdoor Sports Handheld Keychain

Features
Easy to Carry Mini shape, just like a watch ,compact, easy to carry.
Direction and Distance Display Provide the direction and distance to the destination,Destination point can be set, maximum 16 points.
Information Recording Record the distance you travelled, and the time you spent,Provide current position: longitude, latitude, and altitude information.
Speed Display Speed measurement,Display accurate time synchronized by satellite
Long Time Standby Built-in lithium-ion battery, providing long using time.
Specification
GPS Position Accuracy Up to 10 meters
GPS Velocity 0.1m/second
Maximum GPS Update Rate 10 Hz
Time to Hot Start 5 Seconds approx.
Time to Warm Start 40 Seconds approx.
Time to Cold Start 2 Minutes approx.
Protocol NMEA-0183 v3.01
Operating Temperature -20 to + 55 Degrees Celsius
Material Hard Moulded ABS Plastic
Display H:128 x W:64 Dot Matrix Display Screen
Flash Memory 512K
Setting Backlight, Clock, Time Zone, Measure Unit, Clear POI, Cold Start, Reset Default
Tracking Sensitivity 161 dBm
Re-Acquisition Sensitivity 157 dBm
Acquisition Sensitivity 148dBm
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