Specs and Features:
- Weight: Sensor 5 g, armband 12 g, clip 3,5 g
- Height: 9.5mm
- Diameter: 29.85mm
- Armband: Size M-XXL, machine-washable
- Swimming goggle strap clip
- Suits the majority of available swimming goggles.
- Compatibility: iOS mobile devices: iPhone 5 and later, with iOS 11 or later; Android mobile devices with Bluetooth 4.0 capability and Android 5.0 or later.
- Memory: 4 MB, up to 200 hours of training time
- Battery: Rechargeable 45 mAh lithium polymer battery
- Battery Life: 12 hours of training
- Connectivity: ANT+, Bluetooth Smart
- Water resistance: 30m