GS50 is a 4G GPS Tracker carefully built for the internet of Vehicles ,The terminal adopts an industrial-grade highly integrated full-built -in antenna design with a built-in 3-axis sentor,which supports saving wake up work. 4G Technology: M1 or Car 4 4G fast positioning service. Real-time Tracking:update position every 10 seconds with continuous tracking. Trace Playback:check the history trace of your asset to help you find useful information. User Define Geo-fence:users can set a range of Geo-fence on map, and it will alarm when the device gets in or out of presetting range via APP or SMS. Color: black Material: plastic Over-Speed Alarm:when your speed is over what you set, it will send alarm to remind you keep safe. Light Sensor & Disassemble Alarm:send alarm notification when someone remove the device. Strong Magnetic: easy to install in some metal thing. Low Power Alarm:power consumption in microampere level. 8000mAh rechargeable battery:8000mAh battery for 3 years long standby time. Low Power Consumption:when device is in low power, send message to tell you charge it in time. Platform/APP/SMS Checking:various methods like platform, app, sms to check asset status. 4G Real-time Tracking&10S Instant Updates SIM card not included, please prepare a local SIM card in advance. This GPS tracker for vehicles has worldwide coverage. it can easily track any location, you can see real-time or historical activities (180 ), our device updates position every 10 seconds with continuous tracking, and the GPS accuracy is less than 5m. Set up a Geo-fence alert to get a real-time notification alert if you enter or exit a geo-fence area. Receive SOS, over speeding alert, trace playback via App notification, SMS, or email. Maintain surveillance over your vehicles, receivingalerts when your car is on the move. It can meet the needs of relevant scenarios such as car monitoring, car-hailing, and car rental. Package Contents: 1 x GPS Tracker(A) Only the above package content, other products are not included. 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.