● Signal Transmission: Bluetooth SMART (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 (Bluetooth); 600 Operational Hours (ANT+)
● The PowerCal is not a waterproof device and should not be submerged in water
● PowerCal BLE is compatible exclusively with the PowerTap mobile application on iPhone 4S or higher.
● PowerCal ANT+ is compatible with android and iPhone/iPad devices with use of appropriate ANT+ adapter key.
● PowerCal ANT+ is not compatible with cervos (little yellow computer) or older grey indoor cycle consoles.