<p>Main features: Waterproof IP67, GPS + Beidou positioning, with accuracy of 5m outdoors, WIFI positioning, with accuracy of 30m indoors.</p> <p>Web platform\/ Phone App\/ SMS for positions check, Solar charging automatically when sunlight exists, Removal alarm, Vibration alarm</p> <p>SOS button for urgent help, Loud siren for help\/Ring to find the device, Historical route display\/ Geo-fence</p> <p>Low battery\/ SIM card changing alarm, High power LED prompt light, Step counting</p> <p>Specification:</p> <p>Frequency bands:</p> <p>4G FDD:Band 1\/2\/3\/5\/7\/8\/20\/28</p> <p>GPS locating time:30sec with cold boot (open sky)</p> <p>29sec with warm boot (open sky)</p> <p>5sec with hot boot (open sky)</p> <p>GPS positioning accuracy:5-15m (open sky)</p> <p>WIFI positioning accuracy:15-100m(Under WIFI range)</p> <p>Working temperature:-20 ~ +70</p> <p>Working humidity:5% ~ 95% RH</p> <p>Battery capacity: 4000mAh</p> <p>Material: Plastic</p> <p>colour: black</p> <p>Package Contents:</p> <p>1 x Solar GPS Tracker</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>