Gps Tracking Watch For Adult Elderly Smart Watch Anti-lost SOS Wifi

  GPS Tracking Watch For Adult Elderly Smart Watch Anti-lost SOS WIFIProduct functions and parameters【Basic functions】: SOS one-key call, family phone dialing, two-way call, voice monitoring precise positioning, wrist off alarm, security fence, history track, low power alarm, remote shutdown, remote upgrade【Location】: WIFI+GPS+ LBS accuracy, 5-15m【Display】: 0.96 inch OLED display【Watchband】: food-grade silicone watchband (TOSIV material)【Battery】: gel polymer battery 400mAh【Standby time】: 1 hour upload (4 days), 10 minutes upload (2.5 days),30 seconds upload (2 days)【Communication module】: MTK6261APP【Support】: android 2.3 or above, apple 5.0 or above