Waterproof YT-813 Bicycle Computer Wired Speedometer Digital Multifunction Speedometer Waterproof Motion Sensor Bicycle Computer
$22.04
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SPECIFICATIONSvoltage: dc3vproduct size: 5.5x4.5x4.5cmmodel: europe and the united states - 813material: absStopwatch and Accessories: Waterproof StopwatchOrigin: Mainland China
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