Verna Smart Wristband Watch Fitness Tracker Blood Pressure Heart Rate Monitor IP67 Waterproof Medication Reminder Fitness Tracker Pedometer Sport Bracelet (Black) …

Master chip nRF52832 Sensor BST-BMA253 Photoelectric Chip HRS3300DS Vibration Low power motor Waterproof level IP67 Compatible system Android 4.4 and above, iOS 8.2 and above Screen size 0.96 inch 80*160 IPS Screen type TFT IPS Bluetooth 4.0BLE (low power) Battery Type Lithium Polymer Battery Battery capacity 85mAh Charging method Clip charging Charging time is about 2H Life time 5 days, standby 10 days Data storage 3 months Control method Touch control, mobile phone APP control Product language 12 languages such as Chinese/English Appearance Material Front shell: PC/back shell: ABS+PC/strap: TPE Colour: Black Size (length 23.5*2.0 width*thickness 12.2)cm Material: ABS Package Contents: 1* bracelet 1* charging line 1* instructions How To Pair With Your Phone? 1 Download and install Wearhealth App to your phone, 2 Turn on your phone's Bluetooth, 3 Open this App, click Mine-Connect a bracelet-find your device and click it. 4 Android users need to enable the App on your phone: Settings-Apps & notifications-Notifications management-enable WearHealth App.