JBL Reflect Flow Pro earbuds are designed to enhance your performance, with POWERFINS to make them fit safely in your ears. Get your motivation up with amazing JBL Signature sound for up to 30 hours of playtime. Adaptive Noise Cancelling protects you from unwanted noises, whether you're working or working out. Smart Ambient keeps you comfortable when running in the street, or allows you to have quick chats. The 6 mics ensure perfect voice clarity in any calls or meetings, even in the wind. Work or work out anywhere with IP68 protection against sweat, rain or dust.