Ⅰ. Transform your cycling experience with our bike computer, designed to provide accurate and reliable data to make your ride more enjoyable and efficient. This device features 19 functions including current/max/average speed, odometer, trip distance, elapsed time, calories, temperature and more, displayed on a large LCD screen with backlight for clear visibility in any lighting conditions. Compact size and touch buttons ensure easy operation, while durable, waterproof construction allows you to use it anytime, anywhere. Ⅱ. Main Features: Bike computer with 19 functions: Provides accurate and detailed data to enhance your cycling experience. Ⅲ. Large LCD display with backlight: Ensures clear visibility during day or night riding. Ⅳ. Compact and ergonomic design: Easy to operate with touch buttons for a smooth user experience. Ⅴ. Durable and waterproof construction: Designed to withstand various weather conditions and frequent use. Ⅵ. Includes wired sensor, non-slip silicone base, magnet and nylon straps: A complete package for hassle-free installation and use. Ⅶ. Specifications: Color: Black / Red / White (Optional) Ⅷ. Size: 45 * 20 * 60mm / 1.8 * 0.8 * 2.4 inch Ⅸ. Package size: 136 * 91 * 23mm / 5.3 * 3.6 * 0.9in Ⅹ. Package weight: 82g / 2.9oz