["Description:\r\nbrand new and high quality.\r\nFeature:\r\nMade of high-quality material, durable, firm and stable for us to use.\r\nRemote pickup, remote recording, voice-activated callback, voice-activated recording, high-definition silicon microphone WIFI+LBS+AGPS positioning.\r\nReal-time tracking, historical track, vibration burglar alarm, electronic fence, built-in strong magnetic, multiple power-saving modes, low-power alarm , remote switch machine.\r\nSOS Call for Rescue: In for case of emergency, press the SOS for key, that is, to send a call and information to the guardian for help.\r\nDevice Loss Can be found by Mobile App. \r\nTwo-way Call: Address Book Number Calls with Users.\r\nClass anti-interference mode: set the non-interference for time range through the guardian's mobile phone APP, and shield the incoming calls from the equipment.\r\nRemote monitoring: a highly sensitive microphone that monitors the surrounding sound in real for time in for case of an emergency.\r\nDevice shutdown and restart function can be realized by guardian's mobile phone APP.\r\nIntelligent Power Saving: Turn off/turn on GPS and data upload in for time.\r\nMobile client/micro-messenger/computer service platform, multi-control mode.\r\nGPS Locator only, other accessories demo in the picture is not included!\r\n\r\nSpecifications:\r\nItem Type: GPS Locator\r\nModel Number: GF-21\r\nMaterial: Plastic\r\nSize: 2.6x1.3x4.3cm/1.02x0.5x1.6in\r\nColor: Black\r\nCharging Input: 5V\r\nCommunication frequency: 850/900/1800/1900MHz\r\nPositioning mode: WIFI+LBS+GPS\r\nPlatform view: SMS+APP+computer\r\nWorking Temperature: -20-85°C/-4-185℉\r\nQuantity: 1 Pc\r\n\r\nNote:\r\nTransition: 1cm=10mm=0.39inch\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Includes:\r\n1 x GPS Locator\r\n1 x Charging Cable\r\n1 x User Manual"]