OVERVIEW: Your music, noise free: With the Tune 660NC Noise Cancelling headphones, you'll get great sound, noise-free! Enjoy JBL Pure Bass Sound for up to 44 hours with ANC on and then recharge in a flash (just 5 minutes for 2 extra hours of battery). Out of juice? Just plug in the additional detachable cable keep the flow going. Immediately pair the JBL Tune 660NC to your Android device thanks to Fast Pair enabled by Google. Then, use the handy buttons on the ear cup to control sound and calls...