Joyroom Jr-ft1 Fitness Sports Custom Ismart Mobile Phone Digital Watches Waterproof Bluetooth Android Smart Watch

Turn the wrist to turn on the screen switch, music controlBright screen time setting, display brightness settingBracelet interface customization, dial settingHeart rate measurement switchTime format settingStatic heart rate measurement, real-time exercise heart rate monitoring, blood pressure monitoringDate setting week display, weather forecastSetting for fitness step counting, distance, calories, sleep monitoringShake and take photos

Chip: RTL8762CKHeart rate IC: BD1662Bluetooth version: Bluetooth 5.0Bluetooth effective distance: 8-10 metersOperating memory: 160KBData storage: at least 7 daysBattery capacity: 210mAHStandby time: 30 days of standbyUse time: 14 daysWaterproof rating: IP68Charging method: magnetic chargingCharging current: 5V -500MaSoftware compatibility: iOS 8.1 or higher, Android 4.4 or higherTouch mode: full-screen touchScreen size: 1.3 inches IPS square screenScreen resolution: 240 * 240Dial diameter: 42mm * 35.6mm (length and width)Strap width: 20mmScreen size: 1.3 inches IPS square screenApplicable wrist size: 152mm-245mmApplicable age: 18-45 years old