Work out to the extreme. In style.The JBL Reflect Flow Pro earphones are designed to improve your performance and POWERFINS ensures they fit securely into your ears. Get motivated with the amazing JBL Signature Sound for up to 30 hours. Adaptive noise cancelling Protect yourself from unwanted noises, whether at work or during training. smart Ambient lets you know what was happening around you and also allows you to have short conversations. The 3 microphones at each earphone provide for perfect voice clarity in all calls or meetings, even in the wind. Work or train everywhere – with protection class IP68 against sweat, rain or dust. Need help? Talk to Google or Alexa, just with your voice! This text is machine translated.