Multifunctional: Digital display, LED Back light, Date, Alarm, Shock Resistant, Stopwatch. Perfect for both outdoor and indoor sports, such as running, climbing, fishing, ect. Simple and Sporty Design: Sporty dial, stylish look. Large dial and numbers with LED back light, show time clear in the dark,easy to read. Accurate time, long service life. High Quality Silicone Band: Pin buckle, easily to adjust the size.Flexible, comfortable and environmentally friendly. Waterproof: Daily life level waterproof, only supports a small amount of water splash caused by hand washing and rain, and does not support wearing in swimming, showering and sauna. After sales service: If you have any questions about the product, please feel free to contact seller, we will give you a satisfactory solution.