JBL Go 4 Ultra-Portable Bluetooth Speaker
The JBL Go 4 is designed for users who want a small, lightweight, and easy-to-carry Bluetooth speaker with clear JBL Pro Sound. With 4.2W output, punchy bass, waterproof and dustproof design, up to 7 hours of playtime, integrated loop, stereo pairing with another Go 4, and Auracast support for compatible JBL speakers, it is a practical portable speaker for daily use, travel, outdoor hangouts, and casual listening.
Key Features
-
Ultra-Portable Design
Compact speaker that fits in the palm of your hand and is easy to carry anywhere.
-
JBL Pro Sound
Delivers clear and loud sound with rich, punchy bass for its size.
-
Up to 7 Hours Playtime
Suitable for day trips, outdoor chilling, and casual daily listening.
-
Waterproof & Dustproof
Built for outdoor use, travel, beach, poolside, and everyday movement.
-
Integrated Loop
Redesigned loop makes it easier to carry, hang, or attach to a bag.
-
Stereo Pairing
Pair two JBL Go 4 speakers for stereo sound.
-
Auracast Support
Connect multiple compatible JBL Auracast-enabled speakers for bigger wireless sound.
-
Colorful Design Options
Available in multiple colorways to match different styles.
Main Feature Sections
Big Sound in a Small Speaker
The JBL Go 4 is made for users who want portable sound without carrying a large speaker. Its JBL Pro Sound delivers clear audio and punchy bass in a compact body.
Made to Go Anywhere
With its palm-size design, light weight, and integrated loop, the Go 4 is easy to bring to work, school, travel, outdoor walks, beach days, and casual gatherings.
Outdoor-Ready Protection
The waterproof and dustproof design makes it more reliable for outdoor listening compared to basic indoor-only speakers.
Expandable JBL Listening
Users can pair two Go 4 speakers for stereo sound or connect multiple compatible Auracast-enabled JBL speakers for a wider listening setup.
Technical Specifications
-
Product Type: Ultra-Portable Bluetooth Speaker
-
Brand: JBL
-
Model: Go 4
-
Output Power: 4.2W
-
Frequency Response: 90Hz–20kHz
-
Maximum Playtime: Up to 7 hours
-
Bluetooth: Supported
-
Waterproof: Yes
-
Dustproof: Yes
-
Stereo Pairing: Two JBL Go 4 speakers
-
Auracast Support: Yes, with compatible JBL Auracast-enabled speakers
-
Integrated Loop: Yes
-
Dimensions: 9.4 × 7.8 × 4.2cm
-
Weight: 0.19kg
-
Use Case: Travel, outdoor listening, daily music, casual gatherings, desk use, beach, and personal audio
Battery Life & Charging
-
Maximum Playtime: Up to 7 hours
Battery life depends on volume level, connection conditions, and usage style.
Bluetooth & Connectivity
-
Bluetooth Playback: Supported
-
Stereo Pairing: Pair two JBL Go 4 speakers
-
Auracast: Supports connection with compatible JBL Auracast-enabled speakers
Stereo pairing and Auracast features require compatible JBL speakers.
Waterproof & Dustproof
-
Waterproof: Yes
-
Dustproof: Yes
The Go 4 is suitable for outdoor use, but charging ports should be dry before charging.
Best Use Cases
- Daily music listening
- Travel and day trips
- Beach and poolside use
- Outdoor hangouts
- Desk or bedroom speaker
- Small gatherings
- Backpack or bag carry
- Users who want a compact JBL speaker
Compatibility
- Works with Bluetooth-enabled phones, tablets, laptops, and audio devices
- Stereo pairing requires another JBL Go 4
- Auracast connection requires compatible JBL Auracast-enabled speakers
- Best performance depends on placement, volume level, source quality, and environment.
What’s in the Box
- JBL Go 4 Bluetooth Speaker × 1
- Charging Cable
