HK72 Smartwatch AMOLED Hartslagmeter Bluetooth Bellen NFC Spraakassistent Lichtgewicht Diep Waterdicht Sportarmband

Bracelet size 44mm27mm10mm Weight 25.3g Color Black silver gold Main function Bluetooth calling, voice control, Alipay, always-on display, NFC, breathing exercises, calendar, payment code, calculator, password unlock, custom watch faces, weather forecast, music control, step counting, heart rate, sleep, sedentary reminder, mileage, blood oxygen, stress, search, calories, message push notifications Chipset Supplier Zhongke Lanxun Chipset AB5681G APP FitCloudPro Compatible System Android 4.4 and above, iOS 10.0 and above FLASH memory RAM: 184KB ROM: 128Mb Type AMOLED Screen size 1.47 Pixel Resolution 194*368 Touch type Full-screen touch BT BT5.3 WIFI Not supported NFC Support Gravity Sensor G-Sensor SC7A20H Geomagnetism Not supported Altitude pressure Not supported Heart Rate HX3918 GPS Not supported Battery type Lithium polymer Capacity 200mAh Charging Method Magnetic charging cable