JBL Battery 400 with Charging Case - Vahetusaku

JBL Battery 400 keeps the party going twice as long and also works as a power bank for charging your devices. Compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4, it delivers official JBL quality and quick, easy swapping.
• Up to 2× longer playtime for PartyBox Stage 320
• Also compatible with JBL Xtreme 4
• Charging case with USB-C port for powering devices
• Official JBL quality and reliability