JBL Go 4 Ultra-Portable Bluetooth Speaker - Blue, IP67 Waterproof, 7-Hour Playtime

Designed for life on the move, the JBL Go 4 blends bold color, branded audio performance, and rugged protection in a palm-friendly package. Its integrated carrying loop, dust- and waterproof rating, and recycled-material components make it a travel-ready choice for outdoor adventures, daily commutes, and casual gatherings. Compact yet loud, this model gives you flexible pairing options and battery features that extend listening time without adding bulk.

How loud and full is the sound from such a small speaker?

Despite its compact dimensions, the JBL Go 4 packs JBL Pro tuning that emphasizes clarity and stronger bass than previous lightweight models. The speaker is engineered to reproduce vocals and midrange with minimal distortion at higher volumes, so playlists and podcasts stay detailed. For a wider stereo field, two Go 4 units can be paired together; multiple Auracast-enabled speakers can also connect wirelessly for a larger setup.

• JBL Pro sound tuning for clear mids and boosted bass
• Supports stereo pairing of two Go 4 units
• Wireless Auracast multi-speaker connectivity for expanded coverage

What are the battery life and charging options?

The Go 4 gives you up to 7 hours of playback from a single charge under typical listening conditions. If you need more time, the Playtime Boost feature can extend play by up to 2 additional hours. Charging is straightforward so you can top up between outings and keep the music going without long waits.

• Standard playback: up to 7 hours per charge
• Playtime Boost: adds up to 2 extra hours when activated
• Fast and simple recharge to minimize downtime

Can I use the speaker outdoors and near water?

Yes—the JBL Go 4 is built to resist both water and dust with an IP67 rating, making it suitable for poolside use, beach trips, and dusty trails. The durable enclosure and sealed ports help protect the internal electronics from moisture and particles. Its integrated loop also simplifies attachment to bags, belts, or hooks so it stays secure during activities.

• IP67 waterproof and dustproof protection for rugged environments
• Reinforced housing and sealed connectors for outdoor reliability
• Redesigned integrated loop for easy carrying and attachment

What sustainability features does the JBL Go 4 include?

The Go 4 uses post-consumer recycled plastic and recycled fabric for the speaker grille, and its packaging is made from FSC-certified paper printed with soy ink. These choices reduce material waste and lower the environmental footprint associated with production and disposal. You still get full JBL sound and performance while choosing a speaker with responsible material selection.

• Speaker grille includes recycled fabric components
• Post-consumer recycled plastics in the enclosure
• Eco-friendly packaging: FSC-certified paper and soy-based inks

Who is this for? The JBL Go 4 suits anyone who wants genuine JBL audio in a truly portable form: commuters who need a durable companion, outdoor enthusiasts who require water and dust resistance, students and roommates that value compactness, and social listeners who may expand their setup via pairing. If you prioritize punchy sound, straightforward wireless pairing, and an easy-to-carry design in a vibrant blue finish, the Go 4 is an excellent small-speaker choice.