JBL Charging Case 200

With the JBL Charging Case 200, you won't be without music soon. You can use the battery for the JBL PartyBox Club 120, Encore 2, Encore Essential 2, and On The Go 2. The battery has a 12-hour battery life, so the party can go on as long as you want. You can also use the battery with charging case as power bank. This means you can take it with you and charge your smartphone with it.