From the manufacturer
JBL Signature Sound
Enjoy an immersive audio experience at home or at a party that only JBL sound can provide.
Be Loud, Be Proud, Be Ready To Party!
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. 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!
- JBL Signature Sound
- Light shows
- Portable with rechargeable battery
- Mic and guitar inputs
- Wireless Bluetooth Streaming
- USB playback,Output Terminals: RCA L/R and TWS
- 18hrs battery play time with USB recharging for external devices
- TWS (True Wireless Stereo) connecting up to 2 party speakers using Bluetooth technology
Wireless Bluetooth Streaming
Wirelessly stream high-quality sound from your smartphone or tablet.
Pre-program your party or event with your favorite playlist from a USB thumb drive!
TWS and RCA
Connect compatible speakers wirelessly via TWS (True Wireless Stereo using Bluetooth connection up to 2 party speakers) or wired via one RCA output to another.
USB recharging for external devices
A USB port on the JBL PartyBox lets you charge other USB devices right from the speaker. So you don’t need an extra charger to keep your devices powered up.