COOSPO BK9S Speed Sensor Bicycle Sensor ANT+ & Bluetooth 5.0 Wireless IP67 Waterproof 300 Hours Cycle Computer Sensor for Road Bikes Compatible with

Efficient Tracking: The BK9S speed sensor is equipped with a self-developed type sensor that prevents magnetic interference and allows for more accurate data acquisition. In addition, the speed sensor equipped with Bluetooth 5.0 has dramatically improved connection speed and stability compared to the conventional 4.0, achieving high-speed speed data transmission. Compatible with Bluetooth 5.0 & ANT+: The BK9S Bluetooth speed sensor can be wirelessly connected to Bluetooth 5.0 & ANT+ wireless communication standard devices such as cycle computers, smartphone apps, and smart watches. You can check your speed in real time through the app or cycle computer, share your logs with friends around the world, and bring fun and motivation to your ride. Recommended Apps: COOSPO bicycle sensor is compatible with over 200 apps including Zwift, Wahoo, ROUVY, CoospoRide, XOSS for cycling. Note: You cannot pair two third-party sensors at the same time with the Wahoo app. Compact size: The main body weighs only 8.4g and is 7.62mm thick. It is lighter and thinner than the previous model and is designed not to interfere with the bicycle frame. Furthermore, no magnets or wiring are required, so you can easily install it yourself. IP67 Waterproof: IP67 waterproofing means water cannot get in from either direction. You can continue riding even if you get caught in a sudden rain shower. Power saving settings: The BK9S bicycle speed sensor has a built-in CR2032 battery and has a lifespan of about 300 hours. As a power saving measure, it goes into sleep mode after 5 minutes of non-use. If there is any movement that requires use, the sleep mode will be canceled. This has resulted in an extended lifespan. Quality Assurance: COOSPO provides 12 months quality assurance service. If you have any questions during use, please feel free to contact us. We will respond within 24 hours (excluding weekends and holidays).