Personal Fashionable High-end Android GPS 4G Wifi Video Watch 1.47 inch HD IPS high resolution screen, IPX7 waterproof, 4G, high voice volume, GPS + AGPS + BDS + WIFI + LBS multi-mode positioning, real-time positioning, SOS call for help, video call. Identity style Elegant and delicate Main Features : Button Single button (power button / SOS button)Screen 1.47 inch IPS screen, resolution 240X240Shell material PC + ABSStrap Silicon, width 20 mmBattery Polymer lithium battery 700mAhSIM card 1 pieceWaterproof IP67 waterproof ratingI/O interface MagneticAndroid version Android 4.4Call function Two-way conversation / SOS callNetwork 4G + 3G + 2GNano SIM cardWifiSOS callTwo-way video and voice communicationGravity sensorTouch screenSpeakerVibratorMicrophoneMagnetic ChargingIP67 waterproofPositioning methods GPS + AGPS + BDS/GLONASS + Wifi + LBS multi-modePositioning 26 seconds positioning after cold startPower management Low-power consumption managementOne-button dial emergency SOS one-button emergency function, automatic dialingSmart Geo-fence Automatic alarm when out of the securezoneHistorical track Can check the historical track within three monthsPedometerGeo-FenceVoice messageReal-time TrackingVoice monitoringLow battery alarm Characteristics : 1. Structure ID style Fashion elegant,waterproofOverall size 48mm*31.5mm*15mmTotal Weight 55gColor Black/gray, black/gold, silver/white, pink/white,Button Button (power button/SOS button) + reset buttonScreen 1.47 inch IPS HD round screen 172x320Battery 500mAhSIM card 1 pieceG-sensor SupportWater proof IPX7 waterproofI/O port Magnetic 2. Hardware Chip ASR3603SFrequency bandFDD: B1 B2 B3 B5 B7 B8 B20TDD: B38 B39 B40 B41WCDMA: B1 B2 B5 B8GSM: Band B2\B3\B5\8RAM 192MB(ROM)+128MB(RAM)Satellite positioning TD1030 (Taidou: GPS + Beidou double star positioning)Camera 300,000 pixelsGPS location accuracy 5-15mWIFI positioning 802.11b\802.11g\802.11nLBS location accuracy 100-1000MWorking humidity 5% to 95% non-solidificationTesting and certification FCC and CE certificationFDD-GSM antenna Laser carving antennaTouch screen G+F single touchMIC SupportVibrator Support 3. Software Support operating system Support Android 2.3 and above systems,IOS5.0 and above.Language support Compatible and support of multiple languagesLocation GPS+WIFI+LBS multi-mode positioningCall function Two way talk/SOS calling/ white list/ do not disturb modePower management Ultra-low power consumption power management, smart sleep modeOne key SOS Press SOS key, automatic dial-up numberSmart Geo-fence Automatic alarm when exceeding the settingHistoricial route can check three months historical routeWireless upgradeSoftware remote upgrading, remote debugging maintenance, remote setting Standard packaging : 1 x GPS wristwatch1 x Battery1 x USB cable1 x User manual