Description If you are looking for a professional and affordable bike headset covered watch, then your research is over here. Thats because our product can satisfy your need. High durability, not easy to break. It will be a good choice for you. Can be used as a gift to your friends. Features -Material: Aluminum Alloy-Battery: Button Battery-The surface applies anodize-oxidation technology, which effectively protect product and improve corrosion-resistance.-Easy installation, perfect combination with your bike stem, make sure you travel on time.-Clock dial with luminous display, glow in the dark ,keeps time perfect and easy to read at day and night.-When you meet a rainy day outdoor, don't worry, it's waterproof, and made of aluminum alloy durable use.-Professional and practical design with beautiful appearance, easy to carry and use.Packing list: 1 x Car Watch with Instruction Book