【Waterproof Fitness Tracker】: This smart fitness band tracks and records your heart rate, steps, calories, distance, exercise duration, and sleep patterns.
【 Heart Rate Monitor 】 – Real Time Heart Rate Monitor Continuous Heart Rate Monitor, It Will Monitor Your Heart Rate At Every Second, You Can Check Your Heart Rate All Day Without A Phone
【Sleep Quality Monitor】: Record deep sleep and light sleep all day, Connecting to app WearFit 2.0 via Bluetooth, it can monitor the quality of sleeping automatically and sync all data to APP.
【 IP67 Waterproof & Color Screen & Slim Cool Design】-IP67 waterproof stand, √up to 3 meters diving√ 12-Month Warranty√0.96 inch LCD color screen offers excellent HD image quality.Slim cool design make it quite unique from other smart bands.
【Direct USB Charging】: Fast charging the bracelet by USB port without cable, and the 80mAh rechargeable battery can working standby time for 7 to 10 days; APP support Above Android 4.4, Above iOS 8.2, Bluetooth 4.0.please noted the strap will extra free send for you, it will have red or blue strap,it is random to send for you.