A SIMPLE KEY FOR BLUETOOTH SPEAKER JBL KOPPELEN UNVEILED

:�?Really compact. The Wonderboom is an ideal outdoor speaker. It’s small so it suits in any backpack, nevertheless it's rugged so it stands as much as some abuse.It can be extra expensive than any other speaker that JBL has made, nevertheless it has the best battery life, the best sound, as well as most bass of any of these. The Sonos Transfer