Active Noise Cancelling Tune in to your music. Tune out the noise. JBL Pure Bass Sound For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that’s both deep and powerful. Wireless Bluetooth Streaming Wirelessly stream high-quality sound from your Bluetooth devices without the messy cords. Your music, noise free JBL TUNE 750BTNC wireless headphones feature powerful JBL Pure Bass Sound and active noise-cancelling for punchy bass and an immersive audio experience. The lightweight over-ear design offers maximum comfort and sound quality while ready to travel everywhere you go with its compact foldable competence. 15 hours of battery life which recharge in only 2 hours enables noise-free, wireless playback. Allowing connection with two Bluetooth devices simultaneously, the multipoint connection makes sure you won't miss a call on your phone while streaming videos on your tablet. Keep your music playing endlessly with the included detachable audio cable which extends the noise-cancellation capability up to 30 hours. JBL TUNE 750BTNC comes in various colors matching your personal style.