D20 Bluetooth-compatible Rechargeable Smart Watch Clock Calories Sleep Monitor

Specifications: Monitor the heart rate and blood pressure regularly, let you stay in control of your health. Real-time synchronization of all kinds of phone messages, so you will not miss any important information. IP67 waterproof level, water resistance from raining, hand washing and splashing water. Support sleep monitoring, you are able to adjust the sleeping time based on the data stored on the APP. Item Name: Smart Bracelet Case Material: Plastic Waterproof Level: Life#39;s Waterproof IP67, Not Support Swimming and Bathing Screen Type: Color LCD Band Detachable: Yes Screen Size: 1.3inch TFT;;;;;;;; Resolution: 240x240 Pixels Battery Capacity: 100mAh (Included) Standby Time: about 7-10 Days Using Time: about 2-5 Days Charging Time: about 2.5 Hours Charging Type: USB Charging Compatible System: for iOS 9.0 and above, for Android 5.0 and above APP Languages: English, Netherlands, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysia, Thai, Czech, Slovak, Chinese Functions: Blood Pressure/Blood Oxygen Monitor, Heart Rate Monitor, Pedometer, Sleep Monitor, Push Message, Weather Sync, Music Control, Alarm Clock, Remote Control, Social Media Notifications, Message/Call Reminder Features: Multifunctional, Touch Screen, Waterproof Strap Length: 24cm/9.45quot; (Approx.) Case Width: 4cm/1.57quot; (Approx.) Case Thickness: 1cm/0.39quot; (Approx.) Notes: Please do not compared to hospital equipment about reading, it is not a medical device. Please charge it for 2-3 hours when you receive it. It was run out of power after the long delivery. Due to the light and screen setting difference, the item#39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Bracelet (Charger Not Included) 1 x User Manual