JBL Charging Case For In Ear Wireless Headphones, Open BoxFormat: Retail Pkg Age: Platform: N A 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 in ear 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 15 minute recharge to get an hour of headphone playtime. Crafted with a rugged yet stylish silicon