JBL Live Pro 2 in-ear headphones, True Wireless, Noise Cancelling, 6 Microphones, Touch Control, IPX5, Black Authentic JBL sound Nothing beats incredibly clear music and calls from 11 mm dynamic drivers powered by JBL Signature Sound. True Adaptive Noise Canceling with Smart AmbientTrue Adaptive Noise Canceling automatically adapts to the environment, eliminating distractions for better sound wherever you are. Or use Smart Ambient when you need to focus on your surroundings, all without removing your headphones. 40 (10+30) hours of playback with wireless charging Don't miss a moment with 40 hours of Qi-compatible battery life (including 10 hours in the headphones + 30 hours in the case). Need a boost? Just 15 minutes of fast charging gives you another four hours of play, fast.