<br>Specifications: <br>Material: Aluminum Alloy <br>Color: Black + Army Green <br>Receiver: L1, C/A <br>Capture Channel: 51 <br>Tracking Channel: 14 <br>Maximum Update Frequency: 10Hz <br>Display: Pixel Height * Width 128 x 64 dot matrix <br>Backlight Type: Blue <br>Product Size: approx. 6.5 x 5.2 x 2.1cm / 2.56" x 2.05" x 0.82" <br>Memory: 512KB <br>Key: 3 Function Keys <br>Location: 10m (Support the difference correction system area up to 2 meters) <br>Speed: 0.1m/s <br>First Positioning Time: 5 seconds for hot start, 40 seconds for warm start, 2 minutes for cold start <br>Sensibility: -161dbm for tracking, -157dbm for recapturing, -148dbm for capturing <br>Data Protocol: NMA-0183 v3.01 <br>Power Supply Voltage: USB DC 5V / 3.7V 390mA Built-in Lithium Battery <br>Operation Time: around 6 Hours <br>Power Consumption: 70mA for Capturing, 30mA for Continuous Tracking <br>Working Temperature: -20℃-55℃ <br>Storage Temperature: -30℃-55℃ <br>Humidity: Up to 80% non-condensing <br>Range of use: This product only work under outdoor sky open areas around elevation 15 ° no building cases to receive satellite signals! <br>Package Weight: approx. 103g <br><br>Package Includes: <br>1 x Mini GPS Tracker (Battery Included) <br>1 x Key Chain <br>1 x USB Cable <br>1 x User Manual