Multiple Positioning Mode: GPS+ AGPS+LBS

Worldwide GSM+GPRS 4-frequency System: 850/900/1800/1900MHz

Automatic Time Update: Precise GPS time service and no manual time adjustment is needed

Track: The user's specific location can be inquired through the cell phone APP or the computer

Fence: 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 area

PlayBack: Inquire the moving routes of the device in the past 3 months anytime and anywhere

SOS: In case of emergency, press the SOS button and the device will send out the call and message for help to the guardian (long press power button 4 seconds)

Walk: Counts the steps the user has walked

Reward: The reward is sent out through the APP on the guardian's cell phone and the reward progress can be viewed

Voice: With the highly sensitive microphone, the sound around the device can be heard in real time in case the emergency happens to the user

Remote Power-off: The device can be turned off through the APP on the guardian's cell phone

Remote Restart: The device can be restarted through the APP on the guardian's cell phone

Intelligent Power Saving: The device turns off/on the GPS and data upload in the time range specified through the APP on the guardian's cell phone.

Map: Baidu map and Google map.