1.Project Type: GPS Tracker 2.Model: GF-21 3.material: plastic 4.Size: 1.02×0.5×1.6in 5.Colour: Black 6.Charging input: 5V 7.Communication frequency: 850/900/1800 / 1900MHz 8.Positioning method: WIFI + LBS + GPS 9.Platform view: SMS + APP + computer 10.Working temperature: -20-85 ° C / -4-185 °
1.Made of high-quality material, durable, firm and stable for us to use. 2.Remote pickup, remote recording, voice-activated callback, voice-activated recording, high-definition silicon microphone WIFI+LBS+AGPS positioning. 3.Real-time tracking, historical track, vibration burglar alarm, 4.electronic fence, built-in strong magnetic, multiple power-saving modes, low-power alarm , remote switch machine. 5.SOS Call for Rescue: In case of emergency, press the SOS key, that is, to send a call and information to the guardian for help. 6.Device Loss Can be found by Mobile App. 7.Two-way Call: Address Book Number Calls with Users. 8.Class anti-interference mode: set the non-interference time range through the guardian’s mobile phone APP, and shield the incoming calls from the equipment. 9.Remote monitoring: a highly sensitive microphone that monitors the surrounding sound in real time in case of an emergency. 10.Device shutdown and restart function can be realized by guardian’s mobile phone APP. 11.Intelligent Power Saving: Turn off/turn on GPS and data upload in time. 12.Mobile client/micro-messenger/computer service platform, multi-control mode. 13.GPS Locator only, other accessories demo in the picture is not included!
1 x GPS Locator 1 x Charging Cable 1 x User Manual