Cycplus C3 Cadence Sensor

The Cycplus C3 cadence sensor supports all types of equipment and applications that collect speed or cadence data via Bluetooth or ANT+. It features an ultra-small and long-lasting design. It does not affect the appearance of the bicycle or increase the cycling burden, with 300 hours of battery life. It has a SLEEP mode when not in motion. With a dual-mode sensor, it quickly switches between cadence and speed sensor modes by changing the switch to different positions.It easily attaches to your bicycle with the included elastic band and double-sided tape, requiring no magnet or calibration. The Excelsior quality and innovative design help you pedal scientifically and healthily. It mounts on the hub of any bicycle wheel, and these sensors are easy to install, maintain, and move between bicycles.Features:Size: 9.5x29.5x38.0mmWeight: 9.2gBattery: 220mAh CR2032 / 300 daysConnectivity: ANT+ and BluetoothWater-resistant IP67