Mini GPS Locator, Portable GPS Locator Tracker for Outdoor Mountaineering Guide, Tracking Device Travel Portable Keychain Locator Pathfinding Motorcycle Vehicle Sport Handheld Keychain

Mini Tracking Device Travel Portable Keychain Locator Pathfinding Motorcycle Vehicle Car Outdoor Handheld Tracker *Built-in GPS Module, it's the best choice to climb the mountain or forests! However most of other GPS trackers need to install a SIM card, which will be no signal in mountain. *Kindly noted that use it in opean areas without obstacle, it takes a whiletime to get the satellite signal. Specifications: Receiver: L1Type, C/A Code Capture channel: 51 Tracking channel: 14 Maximum update frequency: 10 Hz Display: pixel height * width 128 x 64 dot matrix Size: 65mmx 52mmx 21mm Weight: 39.6g (With the battery) Memory: 512KB Key: 3 function keys Location: 10m (Support the difference correction system area up to 2 meters) Speed: 0.1m/s The initial positioning time: Hot start: About 5 seconds Warm start: About 40 seconds Cold start: About 2 Minutes Sensitivity:-161dBm tracking/ -157dBm re capture/ -148dBm capture Data protocol: NMEA-0183 v3.01 The power supply voltage: USB DC 5 V / 3.7 V 390 Ma the built-in lithium battery The operation time: approximately 6 hours Power waste: Capture: about 70 Ma Continuous tracking: about 30 Ma Storage temperature: -30°C to +85°C Working temperature: -20°C to +75°C Humidity: Up to 80% non-condensing Range of use: This product only work under outdoor sky open areas around elevation 15 ° no building cases to receive satellite signals! Package includes: 1 x Mini tracker 1 x USB cable 1 x Instructions