Smart Wristband Bracelet with Blood Pressure Heart Rate Monitor | Health Sport Band Watch Bluetooth Waterproof IP67 with Pedometer Calorie Counter for iPhone & Android (Black) (TPU Black)

The latest model of the 2018 Sobra bracelet, this new watch is a high-sensitivity touch screen, allowing you to use more easily, suitable for use, Android and IOS mobile phones. Requires : IOS 7 or above,Android 4.4 or above,not for PC and Tablet Features: 1.Step / Calories / Sleep Tracker 2.Heart Rate Monitor 3.Call and Messages reminding and display 4.IP67 Waterproof 5.Time / Date Display(sync with the phone) 6.Sedentary Reminder 7.Vibration Alarm Clock 8.Blood pressure monitoring Some Tips for Using This Fitness Tracker Conditions for Stable Connection : 1.phone's bluetooth function is turned on 2.the tracker is within bluetooth range from phones. Connection method? Android version can be searched in the Google Play Store: "CT FIT"APP Apple version can be searched through the App Store: "CT FIT"APP Bracelet open, into the mobile phone softwar"CT FIT", and into the APP interface for connection. Specification: Standby Time : up to 6-8 days  Bluetooth Requirement : Bluetooth 4.0 Screen Size : 0.96" OLED screen  Control : Touch Key Waterproof : IP67 Product Weight : 30g Band Material : TPU  Charging Port : Magnetic charging USB Cable  Charging time : 1.5 hours Case Material : Metal Battery : 100mAh Polymer Lithium Battery