A washable heart rate strap comfortably conforms to your body – ANT 2.4 GHz and Bluetooth® Smart wireless digital heart rate sensor – ANT and Bluetooth® Smart allow simultaneous use with both computer and smartphone – For use with all ANT and Bluetooth® Smart wireless technology-enabled devices – Includes a washable soft strap, heart rate sensor and CR2032 battery – Visit thisisant.com for a complete list of compatible devices – Visit bluetooth.com for a complete list of compatible devices – Not for underwater use –
