The JBL PartyBox 300 is a powerful party speaker with JBL sound quality and vivid light effects. Thanks to its rechargeable battery and 12V DC input you can bring the party everywhere. Just plug in your Mic or Guitar and take the stage or stream your playlist via Bluetooth or from a USB stick. Connect two PartyBox speakers wirelessly with the TWS feature or wired from one RCA output to another RCA input. Let's get the party started!

Enjoy an immersive audio experience at home or at a party that only JBL sound can provide.

There's a light mode for every mood: Meter, Pulse and Party mode.

Plug in to the 12V DC output of your car or use the built-in 10,000mAh battery for 18 hours of playtime.

• Input Terminals: RCA L/R, USB port, 3.5mm Aux-in, Mic/Guitar (1/4") with volume control
• Output Terminals: RCA L/R
• Wireless Streaming: Bluetooth with supported smartphone or tablet
• True Wireless Stereo: Connect up to 2 party speakers using Bluetooth technology

Made to be the most powerful, portable Bluetooth speaker, JBL Boombox delivers monstrous sound along with the hardest hitting bass. Enjoy music for 24 hours without missing a beat. Imagine playing with your favorite beats from sunrise to sunrise on a single charge. Use the massive 20,000mAh battery and dual charge out to charge your external devices anytime and keep music rocking. Rugged enough to handle your wildest tailgate party, the JBL Boombox is IPX7 waterproof, which withstand any weather and even the most epic pool parties. Switch between indoor and outdoor modes to optimize sound wherever the party is. In addition, if more massive music is a must, you can connect more than 100 JBL Connect+ enabled speakers under Bluetooth range with just one press of a button.