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

Bracelet Size 40.5*40.5*10.6mm Weight 21.5g Color Black, silver, gold Main Function Bluetooth Call, Voice Control, Always-On Display, Alipay Offline Payment, Stock Market, NFC, Stress Test, Breathing Training, Calendar, World Clock, Calculator, Password Unlock, Custom Dial, Weather Forecast, Music Control, Step Counting, Heart Rate, Sleep, Sedentary Time, Mileage, Blood Oxygen, Blood Pressure, Search, Calories, Message Push. Chipset Supplier Jerry Chipset 7012A6S APP CO-FIT Compatible System Android4.4 (inclusive) and above, IOS9.0 (inclusive) and above FLASH memory RAM: 640KB, ROM: 2MB Flash: 128MB Type AMOLED Screen size 1.43inch Resolution 466*466 Touch Type Full Screen Touch BT BT5.0 WIFI No NFC Gravity Sensor (G-Sensor) Gyroscope No Heart Rate LC11S GPS No Battery Type Lithium Polymer Capacity 260mAh Charging Method Magnetic Charging Cable Waterproof Level IP68 Charging time About 2 hours Battery Life Use for about 5-7 days, standby for 30 days 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 costs 10 yuan more