Real time Tracking by SMS/APP/Platform Wireless and magnetic design can be installed at The built-in battery can be recharged Multiple modes can be switched Geo-fence/over speed/vibration/Low Battery Alarm Alarm by SMS/CALL/APP/WEB History Tracking Playback Light sense support Fall-off alarm Product Type: Wireless Portable GPS Tracker Locating Mode: GPS+LBS+AGPS Device size: 72x51x25mm SIM Card Slot:Nano size Power supply:Bulti-in battery Battery capacity: 3000mAh Different batches may have different appearances, but this does not affect the use; Colour:Black Material:ABS Specification: CY02A-4G Package Contents: 1 x GPS tracker 1 x USB cable 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.