Warm tips: I factory in the whole 1688 only we have a Shenzhen Longxingang Electronics Co., Ltd. authorized stores, if you see other stores have stolen our link to sell low-quality products, please be careful to identify, I hope you can buy their own satisfaction with the product, I wish you a happy life.

Welcome to [Shenzhen Longxingang Electronics Co., Ltd.] - Where Innovation Meets Reliability.  

We're committed to providing tech enthusiasts worldwide with cutting-edge electronics, rigorously tested for quality and performance. Every order receives:  

✓ 24/7 multilingual customer support  

✓ Free shipping for all orders with a delivery address in China, regardless of order quantity.

✓ Receive the product has any after-sales problem we will give you to solve in the end!

Your satisfaction isn't just our goal - it's our guarantee."

Tired of 'one-size-fits-all' electronics stores? So were we.  

[Your Brand] delivers:  

🔥 Curated selection of [niche, e.g. 'smart home devices']  

🔥 USD-to-crypto payment options  

🔥 VIP loyalty program with early access to new launches  

We don't just sell products - we build long-term partnerships through transparent pricing and expert product guides.

Dear Tech Explorer,  

At [Shenzhen Longxingang Electronics Co., Ltd.], we believe electronics should simplify your life, not complicate it. That's why we:  

• Handpick every product in our collection  

• Provide lifetime technical consultation  

• Price-match all authorized competitors  

Rest assured - our team monitors orders across [24] timezones to ensure your gadget arrives safely, or we'll make it right."

About this item

• Next level massive JBL Pro Sound: Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You'll get lost in the music wherever you are.
• 24 hours of playtime plus 6 hours with Playtime Boost: Take the JBL Xtreme 4 with you anywhere indoors and out. You can play your music all day long before you'll need a recharge. Tap Playtime Boost to add up to 6 more hours to your battery life.
• Convenient shoulder strap: The speaker can be carried on the shoulder or can be adjusted as crossbody, whatever your style or the mood.
• AI Sound Boost: AI Sound Boost analyzes the incoming signal and uses an AI algorithm to predict the speaker movement and power response. The driver is pushed to its max capability creating a dynamic range and more powerful sound.
• Waterproof and dustproof: The JBL Xtreme 4's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.

JBL Xtreme 4

The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. It offers 24 hours of playtime, and the handy shoulder strap makes it easy to spend some of those outside, where the rugged bumpers and IP67 waterproof and dustproof rating mean even a dunk in the lake won't stop the fun.