HK89 Bluetooth Call Heart Rate Blood Pressure NFC Weather Music Multi-Sport Smartwatch AMOLED

Bracelet size 40.5*40.5*10.6mm Weight 21.5g Color Black, silver, gold Main function Bluetooth calling, voice control, always-on display, Alipay offline payment, stock market, NFC, stress test, breathing exercises, calendar, world clock, calculator, password unlock, custom watch face, weather forecast, music control, step counting, heart rate, sleep, sedentary reminder, mileage, blood oxygen, blood pressure, search, calories, message push. Chipset Supplier Jerry Chipset 7012A6S APP CO-FIT Compatible System Android 4.4 and above, iOS 9.0 and above FLASH memory RAM:640KB, M:2MB Flash:128M Type AMOLED Screen size 1.43inch Pixel Resolution 466*466 Touch type Full-screen touch BT BT5.0 WIFI Not supported NFC Support Gravity Sensor G-Sensor Support Gyroscope Gyscope Not supported Heart Rate LC11S GPS Not supported Battery type Lithium polymer Capacity 260mAh Charging Method Magnetic charging cable Waterproof Level IP68 Charging time Approximately 2 hours Battery life Approximately 5-7 days of use, 30 days of standby Product language Chinese, English, German, Russian, Portuguese, Spanish, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Korean, Malaysian, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian Message notification language Text display Wristband size Total length 220MM, adjustable length 145-190MM Appearance material Main body: Zinc alloy + tempered glass Wristband: Silicone strap Belt, steel belt is 10 yuan more expensive