There’s no reason to ever stop rocking Small and lightweight enough to be stored in your pocket, you can enjoy up to 16 hours of additional playtime for JBL and most wireless inear headphones with the JBL Headphones Charging Case. And for when you really have to get up and go, you can simultaneously charge the headphones and case battery or do a quick 15minute recharge to get an hour of headphone playtime. Crafted with a rugged yet stylish silicon material for optimal protection, the JBL Headphones Charging Case features QuadLED battery indicators for case battery level, an exterior power button and a builtin strap anchor that hooks to the case and enables you to carry it along.