Leather Strap 4G Elderly Smart Watch Waterproof with GPS Tracker

Specification:System:compatible with IOS AndroidHardware platform:Qualcomm 8909Memory combination:512MB 4GBFrequency range:
2G:CDMA BC0GSM 900/1800;
3G:WCDMA 850/2100;
4G:FDD-LTE B1 B3 B5 B8TD-LTE B38 B40 B41;product size:220mm(L)X 412mm(W)X 165mm(H)Screen resolution: 320*320;
screen size:1.38 inch touch screenWaterproof grade: IP67Battery capacity: 700mAhBluetooth:4.1
Functions:
WiFi:supportstand-by time:60hoursWorking hours:48hoursPhysical key:Switch key, SOS keylanguage:Chinese (traditional, simplified) Japanese, Indonesian, Malay, English, Korean, Danish, German, Estonian, etc. 52 national languagesCharging interface :Magnetic suction interface chargingCall function:GSM/CDMATD/FDD-LTEClock display:digital clock display /pointerIntercom:real-time voice conversationMicro Voice chat: supportFootprint:historical track playback
Photo:watch can take pictures independentlyRemote Photography:APP Control Watch PhotographySafe area: electronic fence Intelligent warningMap location:LBS &GPS&WiFi locationSOS calls for help:one-click SOS call cycle call for help three groups of SOS family numbersVoice monitoring:remote silent callback monitoring
Green Firewall:filtering unfamiliar numbers and InformationSMS reminders:low power SOS remindersPhone book: supportRemote shutdown:preventing malicious shutdownLooking for awatch :any time, anywhere, smart watch location