COOSPO BK9 Cadence and Speed Sensor Bluetooth IP67 Battery Cycle Computer Sensor for Road Compatible with and CoospoRdie Includes Japanese

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🔹 About Manuals If included, manuals are primarily in Japanese. We recommend using translation apps if needed. ----------------------------------------------------------------------------------- Set contents: BK9C cadence sensor *1, BK9S speed sensor *1, instruction manual *1 Efficient Tracking: The BK9 Cadence & Speed Sensor is equipped with a state-of-the-art sensor developed in-house, which prevents magnetic interference for more accurate data acquisition. Furthermore, the Bluetooth 5.0 cadence sensor offers dramatically improved connection speed and stability compared to the previous 4.0 model, enabling faster cadence data transmission. Bluetooth 5.0 & ANT+ Compatible: The BK9 Bluetooth Speed & Cadence Sensor connects wirelessly to Bluetooth 5.0 & ANT+ wireless communication devices such as cycle computers, smartphone apps, and smartwatches. You can check your cadence in real time via an app or cycle computer, and share your log with friends around the world, bringing fun and motivation to your rides. Recommended Apps: COOSPO bicycle sensors are compatible with over 200 cycling apps, including Zwift, Wahoo, ROUVY, CoospoRide, and XOSS. Note: You cannot pair two third-party sensors with the Wahoo app at the same time. Compact size: Lighter and thinner than the previous model, it is designed not to interfere with the bicycle frame. What's more, it does not require any magnets or wires, so it's easy to install yourself. IP67 Waterproof: IP67 waterproof rating prevents water from entering from either direction, so you can continue riding even if you get caught in a sudden downpour. Power-saving settings: The built-in CR2032 battery has a lifespan of approximately 300 hours. To save power, the device goes into sleep mode after 5 minutes of inactivity. It will wake up when you start using it, extending battery life. QUALITY GUARANTEE: COOSPO offers a 12-month quality guarantee. If you have any questions during use, please feel free to contact us. We will respond within 24 hours (excluding weekends and holidays). The BK9 Cadence & Speed Sensor tracks your real-time cadence and speed while cycling, helping you improve your training efficiency. Its built-in low-power CR2032 battery provides up to 350 hours of battery life. Its IP67 waterproof rating means you can ride in the rain. Bluetooth and ANT+ wireless transmission are compatible with mainstream cycling computers and smartphones.