Smart Band M4 Fitness Tracker Watch with Heart Rate, Activity Tracker Water Resistant Body Functions Like Steps Counter, Calorie Counter, (Men and Women) with 3 Year Warranty

About This Product

Waterproof Smart fitness Band with Bluetooth or Heart Rate sensor, Activity Records, Sleep Monitor, Calorie Burned, Rejected Calling, Alarm, Blood Pressure, Message, USB Charging Supports smartphones, Tablets and PC's and also support All Smartphones. Main Features: Live Heart Rate Monitor, Blood Pressure Monitor (Non Medical Use), Pedometer, Calories Counter, Distance, Stopwatch, Blood pressure (Non Medical Use), Sleep quality measurement, Call reminder, Alarm clock, Message calls notifications, Sedentary reminder, Anti-lost, find the phone/bracelet, Water drinking reminder, Sedentary reminder, Social sharing (WeChat, Facebook, Twitter, Skype). HD Display Screen and Long Standby Time: High sensitive capacitive touch screen; 0.96-inch TFT HD LCD touch screen, there have four different operation interface for you to change, Resolution ratio: 128x64 pixel; Super light weight 80 Mah polymer lithium battery, standby time up to 180 hours after 1.5 hours fully charged.