2026 HD300 Pro GPS Smart Watch For Outdoor Sports Offline Map 5.4Bluetooth Call Waterproof Health Travel Diving Smartwatch

System App WearJoy chip Action ATS3085S RAM 4GB Support  Andriod 4.4andaboveIOS10.0 andabove Hardware GPS AG3352B airpressure LQBP001MB pedometer IDA267 HeartRate Sensor HX3691 Bluetooth Bluetooth  5.4 compass Supports Waterproof Level 3ATM water resistance ProductProcess metalcasing MachineNet Weight 50g Display screen size screen  resolutionscreentype screen  material 1.43inch466*466AMOLED explosion-prooftemperedglass Watchband total  length  of  the  wristband260mm  wristband   material  silicagel watchbandsize Watchstrapwidth24mm Battery batterytype:  high-voltagelithiumbattery batteryvoltage: 4.4V batterycapacity: 530mAh battery  life/standbytime:  Normal connection anduse for one week,standby timeis approximately 30 days chargingmethod: magnetic charging charging  time:  about 3hours certification:  CE,ROHS,battery certification Note: 1. This watch must be installed with the APP (Flymatrix) to be used ! !   It cannot be used without downloading the APP 2. For the installation of apps on IOS and Android systems, you can first view the following pictures or operation videos. When installing the APP, you must grant the corresponding permissions. If you are concerned about privacy permissions, please do not place an order 3.Please record the process of opening the package via video, so that we can handle any after-sales issues more effectively.