Specifications: Model: K37 Bluetooth version: BLE 5.0 Main control chip: Dialog 14695 GPS chip: BCM47755 (Ceramic antenna) Memory: Flash 128MB Screen resolution: 360*360 Battery capacity: 480mAh Standby time: about 40 days Working time: about 5-10 days Motor: Built-in, vibration reminder APP: InfoWear GPS: Yes 1.32 inch IPS screen,full touch Detachable 22mm strap Standard Machine size: 46*46*13mm System requirements: Android 4.4 and above, iOS 8.0 and above, support Bluetooth 5.0 Watch languages: English,Italian,Japanese,German,French,Spanish,Polish,Russian,Portuguese,Hindi.
Functions: Build in GPS positioning. Multiple watch faces pushing,Customized watch faces. Heart rate detection/Blood oxygen detection/Whole-day heart rate monitor. Timer,Pedometer,Calorie Consumption,Distance Calculation,Heart rate,Blood oxygen,Sleep time /quality,On & Off dispaly, Multiple sport modes Sleep detection (Sleep time ,Sleep quality) Calls to remind,SMS Reminder,Third-party messaging reminder Multilingual push,Clock alarm,Remote Camera,Music control. Sedentary reminder Female physiological period reminder 480mAh big battery,super long standby time,Bright screen under sunshine Synchronous data to APK/APP APP: InfoWear (Scan the QR code and download “InfoWear")