The speaker has two 2.75" woofers and two 0.75" tweeters that deliver up to 100W of total RMS power. The built-in battery lasts up to 15 hours between charges to keep your party going. An included shoulder strap helps make it easy to move the Xtreme 3 around and features a built-in bottle opener.
Designed to Provide Big Sound
Four drivers and two bass radiators help provide dynamic, immersive sound with deep bass and enhanced detail.
Up to 15 Hours of Playtime
The built-in rechargeable battery lasts for up to 15 hours of play time and charges in just 2.5 hours.
Waterproof, Dustproof Design
The Xtreme 3 features an IP67 waterproof and dustproof rating, so you can bring it to the pool, the park, or just about anywhere.
Bluetooth Wireless Streaming
Wirelessly connect up to two compatible Bluetooth devices to the speaker and take turns playing your favorite tracks.
Shoulder Strap with Built-In Bottle Opener
The included shoulder strap lets you carry the Xtreme 3 with ease, and a bottle opener built into the strap helps you stay hydrated while partying.
PartyBoost Pairing
PartyBoost lets you pair two JBL PartyBoost-compatible speakers for true stereo sound, or link multiple compatible speakers for whole-house streaming.
Power Up with the Built-In Powerbank
The built-in powerbank feature lets you charge your devices, so your music doesn't need a break.
Additional Features
- 36.3Wh battery
- USB-A output of up to 2 A; USB-C output of up to 1.5 A
- Maximum total continuous USB output of 2.5 A
