For sale JBL PartyBox 310 Portable Bluetooth Speaker in pristine, like - new condition. This powerful speaker delivers 240W of JBL Pro Sound, ensuring your gatherings are filled with high - quality audio. It features a dynamic light show that syncs with your music. With an 18 - hour battery life, it's perfect for events last all day and night. Price 1600 dhms (negotiable) completely new n used once