JBL Go 4 Portable Bluetooth Speaker
In stock
- Brand new and genuine
- Delivered to your door
- Secure checkout
- Ultra-portable 0.69 lb design with a built-in carry loop
- Waterproof and dustproof for outdoor use
- Up to 7 hours of playtime with USB-C charging
- 45 mm driver with JBL Pro Sound tuning
- Pair two for stereo or link with JBL Auracast-enabled speakers
About the JBL Go 4 Portable Bluetooth Speaker
The JBL Go 4 is a palm-sized Bluetooth speaker made for taking music wherever you go. It weighs just 0.69 lbs and has a redesigned built-in loop, so it's easy to hang from a bag or carry by hand, and it's waterproof and dustproof for days at the beach, at the park or by the pool.
Despite its small size, it uses a 45 mm driver with JBL Pro Sound tuning for clear, punchy playback. The rechargeable battery gives up to 7 hours of playtime and charges over USB-C. It's a handy choice for day trips, camping, the backyard or simply moving music from room to room.
For bigger sound, pair two Go 4 speakers for stereo, or connect to other JBL speakers that support Auracast for a multi-speaker setup. Multipoint connection also makes it easy to switch between phones, so friends can take turns choosing the music.
What reviewers say
Reviewers see the Go 4 as a tough, genuinely pocketable speaker that suits podcasts, casual listening and poolside use, and they like its app EQ and multi-speaker options. The trade-offs are typical of its size: bass is thin, sound compresses at high volume and plays in mono, and there's noticeable audio lag with video.
Pros
- Very small and easy to carry anywhere
- Rugged build that shrugs off water and dust
- Clear voices, great for podcasts and casual music
- App EQ, multipoint and Auracast support
Cons
- Little real bass
- Sound compresses at high volume and plays in mono
- Noticeable lag when watching video
Our summary of professional and shopper reviews published elsewhere (Tom's Guide, RTINGS, What Hi-Fi, TechRadar and SoundGuys), as of Oct 9, 2026. These are not reviews of ShopNow4.
Key specs
| Brand | JBL |
|---|---|
| Driver | 1 x 45 mm |
| Output power | 4.2 W |
| Frequency response | 90 Hz – 20 kHz |
| Battery life | Up to 7 hours |
| Battery capacity | 2200 mAh |
| Charging port | USB-C |
| Connectivity | Bluetooth (no Wi-Fi) |
| Multipoint connection | Yes |
| Multi-speaker | Stereo pairing with a second Go 4; JBL Auracast |
| Durability | Waterproof, dustproof |
| Weight | 0.69 lbs |
| Dimensions | 3.7 in W x 3.0 in H x 1.7 in D |
| In the box | Charging cable |
| Category | Audio |
| Price | $65.99 |
| Availability | In stock |
| SKU | jbl-go-4-portable-bluetooth-speaker-1088fd |
