TWS New N15/N16 Smart Heart Rate and Blood Pressure Monitoring Local Music Bluetooth Call Earphones Watch

Basic parameters Basic Parameter Band size (mm) L * W * H=56.7 * 50.6 * 16mm Weight Color Black, black red Main functions (Mor function) Bluetooth dual earphone call, step counting, message push, heart rate monitoring, sleep monitoring, blood pressure measurement, weather, 1.28-inch, local MP3 playback Hardware parameters Chipset Supplier Fu Ruikun Chipset FR8018H APP Leku Circle Compatible System Android 5.1 or above, iOS 8.0 or above FLASH memory ROM 64MB Type TFT Screen size 1.28-inch round screen Resolution 240 * 240 Touch Type Full circle touch screen Local MP3 playback Connection parameter BT BT4.2 WIFI No NFC No Gravity sensor (G-Sensor) SC7A20 Heart Rate Tianyi Hexin HRS3300 battery Battery Battery type Polymer lithium ion Capacity 300mAh Charging Method 5V APP software features IOS: Lookfitplus, Android: Lookfit Steps, sleep, heart rate, blood pressure Message push, daily alarm clock, photo control, sedentary reminder, looking for phone, looking for bracelet APP language: multiple languages Other parameters Other Partmeter Waterproof Level Not waterproof Charging time About 100 minutes Life time 5-7 days of use and 20 days of standby Product language English, Chinese, Wristband size Total length MM, adjustable length MM Appearance material Main body: Plastic wristband: Silicone