Our shipping time is 5-7 days, not 3 days！ (the 3-day shipping time is automatically added by eBay, which is not true)

Features:

2 IN 1 SPEED/CADENCE : by removing and replacing the you can switch between cadence and speed modes.

BT 4.0 & + TECHNOLOGY: You can see your exercise data by connecting this with any devices which support BT4.0 or +.

ULTRA SMALL DESIGN: 38 * 29.5 * 9.5mm / 1.5 * 1.1 * 0.3in and weighs only 30g / 1.06oz, you won’t feel any burden when cycling.

AUTO AND STOP: After connection with device, data such as gradient, speed, distance and duration will be shown on the device. It will down to sleep mode when not in motion, and has a maximum standby of 300 days.

EASY INSTALLATION: Easy to install and remove, simply attach the sensors and ride,no .

COMPATIBLE APPS & Devices: App: WAHOO/STRAVA; Watch: for SPOVAN / for GARMIN / for CATEYE; Stopwatch: for GARMIN / for TOMTOM / for BRYTON; Bike Trainer: for ZWIFT / for TACX / for BKOOL.

Specifications:

Material: ABS

Color: Black

Battery: 3V 220mAh CR2032 (included)

Standby: 300 days

Continuous Working: 300 hours

Measuring: 0-90km/h 0-200rpm

Size: approx. As picture shown

Notice: 

The cadence speed sensor is default as cadence mode. For speed sensor, users need to change the working mode manually.

Mode switch method: Rotata the cover to switch cadence (flashes green indicator) to Speed(flashes blue indicator). Do not need to turn on the back cover and reinstall the battery any more.

Package List:

1 * Cadence/Speed

1 * User Manual

2 * Rubber Mat

2 * Rubber Band