These JBL Tune Beam earbuds pack a punch with Deep Bass Sound, giving your music some extra oomph. With Active Noise Cancelling, you can shut out the hubbub around you and enjoy your tunes uninterrupted. But if you need to stay aware of your surroundings, just switch on Smart Ambient mode. You can choose how much ambient sound you let in - never miss a train announcement again. And they're water and dust resistant with an IP54 rating, so they won't let you down even if the weather does.Good to know- With 12 hours of battery and an extra 36 hours in the charging case, the tunes never have to stop- Need a quick boost? Speed charge for just 15 minutes and get an extra 4 hours of battery- The 4-microphone technology means you'll be heard loud and clear on your calls, even in busy environments- The stick-closed design fits snugly in your ears, so you'll hear every note clearly and in comfort- Fine tune the EQ, turn on ANC or adjust ambient levels with the JBL Headphone app