Enhance your cycling experience with this advanced Wireless Bike Speed Sensor, designed to accurately collect cycling speed data and help you maintain a safe riding pace. Equipped with a sensitive chip supporting Bluetooth 4.0 and ANT+ connectivity, this sensor seamlessly pairs with bike computers, smartphones, and other compatible devices for real-time speed monitoring. Key Features: · Accurate Speed Detection: Collects precise cycling speed data within a detection range of 0-70 km/h, assisting you in riding safely and efficiently. · Bluetooth 4.0 & ANT+ Connectivity: Ensures stable and fast wireless communication with a variety of devices including bike computers and smartphones. · Ultra-Lightweight & Compact Design: Measuring approximately 15 x 28 x 38mm and weighing only 24g, this mini sensor is easy to install without adding bulk to your bike. · Secure Installation: Comes with a strong adhesive sticker on the back and two rubber bands for a firmer and more reliable attachment to your bike hub. · IP7 Waterproof Rating: Built to withstand harsh weather conditions, allowing you to ride confidently in rain or wet environments. · Long-Lasting Battery Life: Includes a built-in CR2032 battery with up to 450 days standby time and approximately 300 hours of continuous working endurance for extended use without frequent replacements. Specifications: · Material: Durable ABS · Color: Black · Waterproof Rating: IP7 · Battery: 1 x CR2032 (included) · Standby Time: Up to 450 days · Working Time: Approximately 300 hours · Connection: Bluetooth 4.0, ANT+ · Detection Range: 0-70 km/h · Size: Approx. 15 x 28 x 38mm (0.59 x 1.1 x 1.5 inches) · Weight: Approx. 24g Package Includes: · 1 x Wireless Bike Speed Sensor · 1 x CR2032 Battery · 2 x Rubber Bands This Wireless Bike Speed Sensor is an essential accessory for cyclists seeking accurate speed tracking, durable performance, and convenient wireless connectivity. Its compact, waterproof design and long battery life make it ideal for all-weather riding and reliable speed monitoring on every journey.