Top features: – Bluetooth capability offers crystal clear cable-free listening – 16 hour battery life powers headphones for an entire day – Switch between devices without having to disconnect and reconnect – Sound controls on earcup deliver convenient management of music and calls Bluetooth capability Ditch the cable and go wireless with your JBL C45BT On-ear Wireless Bluetooth Headphones. Simply switch on Bluetooth and pair with your smartphone or tablet to enjoy the same great audio quality you’re used to with a cable, but without the need to keep a wire securely in place. 16 hour battery life If you’re worried that streaming wirelessly will drain your battery, think again. JBL C45BT Headphones have a rechargeable battery that keeps going for up to 16 hours – that’s two full days at work! Take calls in the office and effortlessly switch back to enjoy your commuting playlist on the journey home. There should even be some juice left for an evening box-set binge. If the unthinkable happens and you find yourself low on battery, just two hours is all it takes to get your headphones running at full capacity again. Switch between devices You’re listening a song from your music player when suddenly you faintly hear your phone ring. By the time you’ve heard it, paused your music and connected your phone, you’ve missed the call. With the JBL C45BT On-ear Wireless Bluetooth Headphones this isn’t an issue. Connect your phone and your music player up simultaneously, and enjoy how easy it is to flick between devices whenever you need. Sound controls on earcup JBL C45BT On-ear Wireless Bluetooth Headphones aren’t just great at providing wireless sound and a multi device connection. You can control your music and calls without your device too with the controls on the earcup. Raise or lower the volume, pause or skip songs, answer calls and end calls without even reaching for your phone.