This is a necessary for cycling lovers. New Design--Solar Energy. Wireless and waterproof design makes the product more convenient and practical. No need to worry about installing wires on the handlebars, no need to worry about rain.
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Convenient: 2 smart buttons for easy operation. Small size, lightweight and wireless design makes it more convenient.
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3 In 1 Bike Computer & Horn & Light. Electronic Horn:About 100dB. Lighting Mode:Low / High /Flash. Wireless Computer:Green backlight. Lamp Beads:3030 LED. Charging Mode:Tye-C USB Charging. Shell Material:ABS.
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Feature: Backlight,durable ,convenient. Type: Wired and Wireless. Daily Waterproof. Cover a plastic warp when there is a bad weather.
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Wireless Data Transmission, no wire needed, Easy to install. Attach the sensor to the front left fork, the distance between computer and the sensor can not exceed 60cm. Mount the magnet on the spoke with 1mm clearance to the sensor.
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Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.
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