Free Shipping Chic Bluetooth Smart Healthy WristBand Bracelet Sleep step counter Silicone Wristband Running pedometer Watch Wristband Material: Silicone ; Screen:OLED ; Bluetooth:V2.1 This smart bracelet with OLED screen clearly displays health parameters including steps, calories, distance, time and sleep quality. With silicone adjustable wristband and light weight feature, you can wear it comfortably, such as running, climbing. When you do exercise, it can record your sports data. When you sleep, it can monitor your sleep. All these data can be synchronized and analyzed on your smart phone. NOTE: 1. This smart bracelet is only for one user at same time! If others want to use your smart bracelet, the previous data must be cleared! 2. Data on your smart bracelet can be cleared by yourself.