Capture both data points with one heart rate strap, thanks to the PowerTap PowerCal. It's the world’s first-ever power meter calculated from heart rate and is the easiest, most accessible way to begin training with power. Simply connect to your Bluetooth device of choice, begin your training and unlock never-before-seen data to help elevate your training.
Signal Transmission: Bluetooth (Cycling Power Service, Heart Rate Service, Device Info Service) or ANT+ (2.4 GHz)
Operational Temperature: 0-40C/32-103F
Battery Type: CR2032
Battery Life: 400 Operational Hours
The PowerCal is not a waterproof device and should not be submerged in water
PowerCal Bluetooth is compatible with current generation android and iPhone/iPad devices with the use of certain apps.
PowerCal Bluetooth is not compatible with cervos (little yellow computer) or older grey indoor cycle consoles.