B20 Smart Band BT Watch Fitness Tracker Sleep Monitor Calls Reminder IP67 Waterpoof for iOS & Android iPhone X Samsung S8 Note 8

Features:
IP67 Waterproof: Against dust and water, you can wear B20 smart band even in rainy weather.
Stylish Design: Delicate workmanship, unique and simple design, lightweight and portable.
BT Remote Camera: When connecting with phone, you can shake it to take photos.
CallAPP Reminder: Remind you of calls, and APPs like, SMS, Alarm.
Blood Pressure Monitor: Monitoring your blood pressure at any time to track your health state.
Accurate Sporting Algorithm: Gives a accurate and clear report about sports dates.
Sleeping Monitor: Record your sleep time, sleep quality.
Suitable Smartphone System: For Android 4.3/iOS 8.0 and above.
Other Fuctions: Vibratory alarm, distance steps, ECG heart rate.