CatEye 1603970 ISC-12 Speed and Cadence Bluetooth Sensor for Strada Smallart

CatEye Speed/Cadence Sensors.

• Compatible with all Bluetooth Smart cycle computers, devices, and fitness/training smart phone apps
• Battery: 1, CR2032 Lithium Metal, 3(V), 0.735(Wh), 0.3g, Included