Key Features: low-power wearable chip nRF52832 platform, it can be compatible with Apple and Android systems.1.05 inch half-reverse and low-power round screen, the screen saves long light, long standby.The watch has a built-in GPS module that receives satellite GPS signals and records the real-time location.Professional level static + exercise heart rate monitoring, keep abreast of your own body changes.Professional grade IP68 waterproof design.Description:Item type: SmartwatchHardware platform:nRF52832LCD specs:1.05inch half transparent and half reflecting mirror, low power consumption black and white round screenTouch screen:Capacitive touch screenBattery :400MAH polymer batteryAccelerator:Step analyse, Sedentary reminder,Sleep monitoranti-lost, Remote camera, Heart rateVibration:Motor 0827Side button:Turn up/down; Ok buttonMemory:64KB+512KBResolution:128*128Bluetooth:BT4.0LEPackage Include:1 * Smartwatch1 * Use Manual1 * Charger CableNote:The colors deviation might differ due to dif