Speed AND Cadence Sensor by Taope

Bluetooth 4.0 & ANT+ Smart Wireless Waterproof Fitness Tracker Bike Speed and Cadence Sensor

• Perfect Sensor - Being a bike speed and cadence sensor, it will detect and send your real-time RPM, speed, distance and other information to you accurately.
• Built in ANT+ transceiver with support for all current and future ANT+ sensors, including power & heart rate monitors.
• Waterproof, simple install, Wireless, Bluetooth or Ant+
• Ultra low power consumption, the replaceable battery's life will last up to 1 year.
• NOTE:The distance from sensor to magnet is within 10mm,and you need to pair it to your app rather than directly to phone.