Simple large numbers ensure clear and accurate readings, enhancing your cycling experience with precise data at a glance. The large screen provides clear visibility, allowing you to effortlessly track and monitor your sports performance in various lighting conditions. And more, the IP67 waterproof design enables worry-free cycling in any weather, ensuring your bicycle stopwatch maintains protected against rain and water exposure. Ideal for outdoor, daily and cycling activities, this magnetic bicycle computer enhances your outdoor adventures with its durable construction and user-friendly interface. Stay on track with your fitness goals with this IP67 waterproof stopwatch, suitable for daily and outdoor cycling adventures. Using it as a gift is also an ideal choice. Description: Enhance your cycling experience with the bicycle stopwatch. Featuring simple large numbers for clear and accurate readings, this stopwatch is designed to elevate your sports performance. The outdoor large screen provides a clear display of your data at a glance. With its glow-in-the-dark and waterproof features, this magnetic bicycle computer is durable and long-lasting, making it perfect for outdoor cycling in any weather conditions. Stay on track with your fitness goals with this IP67 waterproof stopwatch, suitable for daily and outdoor cycling adventures. Item Name: Bicycle Stopwatch Material: Alloy Battery Capacity: 240mAh Waterproof Grade: IP67 Features: Waterproof, Easy to Read, Long Lasting Size Details: Diameter: 5.6cm/2.2" (Approx.) Thickness: 2cm/0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Stopwatch 1 x Magnetic Head 1 x Instruction Manual 1 x Wired Sensor 5 x Cable Ties