JBL Pulse 4 Waterproof Portable Bluetooth Speaker - LED Lightshow

Our review of the JBL Pulse 4 finds it best suited for people who want a portable Bluetooth speaker that doubles as a visual centerpiece at gatherings. The single biggest reason to buy is the speaker's high-resolution 360-degree LED lightshow paired with authentic JBL sound, which creates an immersive audio-visual experience for small parties, outdoor evenings, or ambient home listening. This review looks at real-world use, covering sound, battery, waterproofing and connectivity so you can decide whether the renewed unit's value matches your needs.

Key Features

• 360-degree sound: The speaker Array is designed to deliver JBL signature sound in every direction so coverage feels even in small groups.
• High-resolution lightshow: The LED 360-degree lightshow adds a visual layer to music, making the speaker a focal point for parties or mood lighting.
• Long battery life: Up to 12 hours of playtime on a single charge means it will last through most evenings without needing a top-up.
• IPX7 waterproofing: Rated waterproof up to three-ft deep, it handles splashes and brief submersion for worry-free outdoor use.
• JBL PartyBoost: Pair two compatible speakers for stereo sound or link multiple units to expand the soundstage at larger gatherings.

Who It's For

The Pulse 4 is ideal for listeners who prioritize both sound and aesthetics: those who entertain outdoors, host small parties, or want an eye-catching speaker for patios and living rooms. Its waterproofing and battery life make it practical for beach days, poolside use, or backyard barbecues.

Casual listeners who want a plain, ultra-compact speaker or audiophiles seeking reference-grade fidelity should look elsewhere. Also, buyers who need guaranteed long-term battery consistency may prefer a new unit with full manufacturer warranty rather than a renewed model.

Pros & Cons

Pros

• Excellent, room-filling 360-degree sound quality that suits most music styles.
• Striking 360-degree light display that elevates parties and ambient setups.
• Practical waterproof design and portable form factor for outdoor use.

Cons

• Battery life is reported as mixed by users, so runtime may vary between units and use cases.
• As a renewed product, availability of original warranty and consistency of condition depends on the seller.

Specifications

Our Verdict

The Pulse 4 delivers a rare combination of engaging LED visuals and full, even JBL sound, making it a strong pick for social users who want an attention-grabbing speaker. The renewed price makes it particularly good value if you accept possible variations in battery life and seller warranty; buy it for parties and outdoor use, and avoid it if you need consistent factory warranty coverage.

Frequently Asked Questions

Is the Pulse 4 safe to use near water?
The speaker is IPX7 rated and can handle submersion up to three-ft, so it is safe for splashes and brief immersion.

Can multiple speakers be connected together?
Yes, JBL PartyBoost lets you pair two speakers for stereo or link multiple PartyBoost-compatible units for a larger sound field.

How long does the battery last in real use?
Manufacturer states up to 12 hours, but customer reports are mixed; actual runtime depends on volume, light patterns, and device condition.