Feature:1. Superior Texture: Made of environmental protection silicone material, the smart bracelet is no smell, comfortable and durable, safe and reliable, and will not be deformed.2. Convenient to Carry: Compact and light, easy to carry, the heart rate bracelet can be uesd immediately as long as you exercise, which won't be a burden on your wrist.3. Many Functions: The smart bracelet is able to take pictures, look at sleep monitoring, receive information, display sports data and also can be a call reminder, stress monitoring and so on.4. Waterproof: The smart bracelet has watertightness so you can wash your hands and face directly after exercise which is convenient and don't need to take it down.5. Real Time Remind: It can remind you when you've been sitting for a long time, and vibrate when you're too busy to remember the time to get up and take a walk to wake up your body.Specification:Item Type: Smart BraceletProduct Material: SiliconeWeight: Approx. 50g / 1.76ozProduct Size: Approx. 255x20x2.2mm / 10.04x0.79x0.09in.Package List:1 x Smart Bracelet