Global real-time multi-precision positioningIP67 rated waterproof750mAh -capacity battery can be set to a of positioning modes, to achieve ultra-long standby time90-day history track playback at any time, at a glanceWeighs only 35g, easy to carryMultiple Positioning Mode:GPS+ AGPS+LBS+Wifi+BDS4G Bands:4G4G:LTE-FDD:B1/B3/B5/B7/B8/B20, LTE-TDD:B34/B38/B39/B40/B412G Bands:GSM:B3/B5/B8Track:The user's specific location can be inquired through the cell phone APP or the computerFence:Designate an area on the map by setting the device as the center point and the alarm will be triggered off immediately once the user of the device goes into or out of this areaPlayBack:Inquire the moving of the device in the past 3 months anytime and anywhereRemote Power-off:The device can be turned off through the APP on the 's cell phoneRemote Restart:The device can be restarted through the APP on the 's cell phoneIntelligent Power Saving:The device turns off/on the GPS and data upload in the time range specified through the APP on the 's cell phoneContacts:save three SOS numbers, the device will call the numbers if long press SOS button.Colour:BlueMaterial:ABS+PCSize:4.8x4.8x1.8cmPackage Contents:1 * 4G GPS locator1 * cord for hanging1 * charging cableOnly 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.