ATech - JBL PartyBox 300 Portable Bluetooth party speaker with light effects JBL Signature Sound Enjoy an immersive audio experience at home or at a party that only JBL sound can provide.
Amazon.com: UpBright Car 12V DC Adapter Compatible with JBL Partybox 310 200 300 Party Box Partybox310 PartyBox200 PartyBox300 Portable Bluetooth Speaker Auto RV Camper Lighter Plug Power Supply Battery Charger : Electronics