Save $50 to get a JBL wireless noise cancelling In-Ear earbuds - black, down from $99.90 at Best buy. JBL pure bass sound Smartly designed 6.0mm drivers enhanced by the stick form factor deliver JBL's Pure Bass Sound so you'll feel every pulsing beat. Active Noise Cancelling Hear more of what you want, less of what you don't. Active Noise Cancelling technology with 2 microphones lets you minimize audio distractions. Up to 40 hours of battery life Never miss a beat with 40 (10+30) hours of battery life or 8 hours, plus 24 hours in the case when noise cancelling is engaged. Need a boost? Speed Charge for just ten minutes to get 2 hours of playtime.