WEST BIKING Wireless Bike Computer Waterproof Speedometer LED Light Horn 3 In 1

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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