JBL Go 4 Bluetooth Speaker (Navy)

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