Are you looking for an intelligent health management economical smart bracelet? This item will be an excellent choice. It uses fashion process design and durable material, wearing comfortable. Built-in 50mAh Lithium-ion polymer rechargeable battery, it can be used about 7 to 10 days. Nice choice for your healthy life!
- Material: PC and TPU. - Size: Approx. 24 x 1.9 x 1.2cm/ 9.4 x 0.7 x 0.47 inch (LxWxH). - OLED display screen: 0.86 inch. - Waterproof: IP67. - Battery capacity: 50mAh. - Working time: 7-10 days. - Charging time: 1 hour. - Data storage: Storage 7 days' sports data. - OS requirement: Android 4.7 and above, IOS 7.1 and above, with bluetooth version 4.0. - Record all-day activities like steps, distance, calories burned, active minutes. Great as sleep status monitor and sedentary reminder. - Heart Rate Monitor: Check your heart rate automatically or manually; know your all-day heart rate and view heart rate curve to get a clear picture of your health. - Calls and Messages Reminder: Remind call, SMS and SNS notifications on your fitness tracker. - Easy to charge in any USB port, no cable needed. One full charge gives you up to 5-7 days of working time. - See your daily activity and time on 0.86 inch OLED Display screen.