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JBL

JBL Go 4 - Ultra-Portable, Waterproof and Dustproof Bluetooth Speaker, Big JBL Pro Sound with Punchy bass, 7-Hour Built-in Battery, Made in Part with Recycled Materials (Blue)

  • Based on 10,672 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Mar 24
Order within 14 hours and 4 minutes
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Color: Blue


Features

  • Ultra-portable JBL Pro Sound with punchier bass: Don't let its little size fool you. The JBL Go 4 packs a serious musical punch. Your friends won't believe how much great JBL Pro Sound comes out of such a small speaker.
  • Up to 7 hours of playtime plus 2 hours with Playtime Boost: Don't sweat the small stuff like charging your battery. JBL Go 4 gives you up to 7 hours of playtime on a single charge. Tap Playtime Boost to add up to 2 more hours to your battery life.
  • Waterproof and dustproof: The JBL Go 4's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.
  • Multi-speaker connection by Auracast: Want even bigger JBL Pro Sound? Pair two Go4s for stereo sound, or wirelessly connect multiple JBL Auracast-enabled speakers using Auracast for even bigger sound.
  • Made in part with recycled materials: The JBL Go 4 incorporates post-consumer recycled plastic and fabric for the speaker grille. It's also packaged in FSC-certified paper printed with soy ink.

Description

Take big JBL Pro sound wherever you go. The bold, colorful JBL Go 4 ultra- portable Bluetooth speaker fits in the palm of your hand, delivering clear, loud JBL Pro Sound with rich, punchy bass. Its newly redesigned integrated loop makes it easy to bring anywhere, and the variety of colorways means you can choose one that fits your vibe. Plus it's waterproof and dustproof, so it loves to go outside. And up to 7 hours of playtime mean it will keep the good times rolling throughout a fun day trip or an evening chilling under the stars. Pair two Go 4s for stereo sound, or wirelessly connect multiple JBL Auracast-enabled speakers for even bigger sound. Crank it up and let your music take you anywhere.

Brand: JBL


Speaker Maximum Output Power: 180 Watts


Frequency Response: 20000 Hz


Connectivity Technology: Bluetooth


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Built-in Loop


Enclosure Material: Plastic


Speaker Type: Outdoor


Additional Features: Dustproof, Lightweight, Portable, Stereo Pairing, Waterproof


Antenna Location: For Music Players


Controller Type: Battery Powered


Color: Blue


Battery Average Life: 7 Hours


Is Waterproof: True


Warranty Type: Limited


Maximum Range: 33 Feet


Control Method: App


Speaker Size: 1.75 Inches


Woofer Diameter: 4.5 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Waterproof


Bluetooth Range: 33 Feet


MP3 player: No


Specific Uses For Product: Travel


Connectivity Technology: Bluetooth


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Bluetooth


Power Source: Battery Powered


Number of Batteries: 1 Lithium Ion batteries required.


Audio Driver Type: Dynamic Driver


Brand: JBL


Model Number: JBLGO4BLUAM


Model Name: JBL Go 4


Built-In Media: 1 x JBL Go 4, 1 x Type-C to Type-A charging cable, Quick Start Guide, Safety Sheet, Warranty Card


Number of Items: 1


UPC: 050036399302


Global Trade Identification Number:


Manufacturer: JBL


Warranty Description: 1 year manufacturer


Speaker Maximum Output Power: 180 Watts


Input Voltage: 5 Volts


Frequency Response: 20000 Hz


Number of Audio Channels: 2.0


Unit Count: 1.0 Ounce


Item Dimensions D x W x H: 3.7"D x 1.7"W x 3"H


Item Weight: 190 Grams


Compatible Devices: Smartphone


Battery Capacity: 2000


Battery Charge Time: 9 Hours


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Small speaker Big sound
Color: Black
This is a great speaker. So small but great sound. I use it when I walk. Lightweight and connects to my phone via Bluetooth. Battery life is great. Price is great. Easy to use and connects with no issues to my Bluetooth on my phone. Love this little speaker.
Reviewed in the United States on February 15, 2026 by Karen
    • A Good Personal Speaker
Color: Red
It’s not going to underpin a party, but this is a good personal speaker. Bluetooth connects fast and reliably. The battery lasts for ages. It turns itself off when not in use. The sound is orders of magnitude better than an iPad Pro for near field listening. Two or three people will be able to watch a movie comfortably on an iPad. It’s as if it turns your phone into a radio - that is to say, it’s loud enough that you can put your phone and the speaker down whilst you work in your room, say cooking or doing the laundry. You don’t have to keep your phone right next to you anymore. It’s also showerproof so yay if you like to sing in the shower. At sub $40, it seems like good value to me. ... show more
Reviewed in the United States on March 10, 2026 by JH
    • Little Speaker with BIG speaker quality
Color: Black
Review Image by Martica1224 Martica1224
Love JBL products. This is a replacement JBL Go. We recently left one behind on a family trip clipped to a rental umbrella on the beach in Puerto Rico (don’t do that!). I would buy it again and again. This little guy packs a punch. It’s kept us jamming on many trips. Great battery life and clear sound. Won’t break the bank, waterproof and durable. Easy to connect to bluetooth. Lightweight and travels well. Love all the colors offered. I may purchase another one soon as a backup or gift so I do not need to keep sharing mine. Highly recommend this portable speaker. ... show more
Reviewed in the United States on February 22, 2026 by Martica1224 Martica1224
    • Great Sound in a Small Package
Color: Blue
Excellent quality sound in a small highly portable package. Easy to use - Bluetooth connectivity happens quickly with one button. So far the battery life has been great - I’ve used it for as long as 5 consecutive hours without losing power. Seems well constructed and appears to be a good buy .
Reviewed in the United States on February 17, 2026 by Amazon Customer
    • Perfect on the go speaker
Color: Pink
The pink is so cute! This little speaker seriously impressed me. The sound quality is amazing for such a compact size, it’s clear, surprisingly full, and gets plenty loud for both indoor and outdoor use. I love how portable it is. It’s easy to toss in a bag or take on the go, and it being waterproof makes it perfect for pool days or being outside without worrying about it getting damaged. The battery life has been great so far, and it connects quickly without any hassle. Overall, an awesome speaker for the size and price. I would definitely recommend it if you want something small but powerful. ... show more
Reviewed in the United States on February 21, 2026 by Meghan Elizabeth
    • Good sound for a tiny speaker, easy to use
Color: Purple
The purple color is bright; not easily overlooked when packing up from a picnic or traveling. The sound is great for casual listening. This isn't a full-scale, annoy-the-neighbors volume but certainly loud enough for a small group or a single room. Easy pairing. The hardest part was figuring out how to open the box! There is a black unlabeled pull tab to be removed unless you tear the whole box apart. Comes with its own charging cable. I haven't tested the battery life but am unlikely to be using it for more than 3 hrs at a time. The size is perfect, about the same as 2 decks of cards (stacked). The construction appears to be durable. The rounded edges make it a little unsteady on uneven surfaces. The loop handle is strong enough to use a carabiner to attach to another bag. ... show more
Reviewed in the United States on March 16, 2026 by Reading Fool
    • Could be louder
Color: Squad
I picked this up because I wanted something small and easy to throw in a bag, and it does a lot right for its size. Sound quality is actually pretty good, and the bass is better than I expected from something this small. It works well for listening around the house, in the garage, or outside when you’re close to it. Battery life has been solid, and I like not having to worry about it getting splashed or dusty. It feels well made and easy to use, and pairing was quick. The only real downside for me is the volume. It just doesn’t get loud enough for bigger spaces or when there’s a lot of background noise. For a small room or personal use it’s fine, but it struggles if you’re trying to fill an area or use it with a group. Still a good little speaker, just keep expectations realistic when it comes to volume. That’s why I’m giving it 4 stars instead of 5. I picked this up because I wanted something small and easy to throw in a bag, and it does a lot right for its size. Sound quality is actually pretty good, and the bass is better than I expected from something this small. It works well for listening around the house, in the garage, or outside when you’re close to it. Battery life has been solid, and I like not having to worry about it getting splashed or dusty. It feels well made and easy to use, and pairing was quick. The only real downside for me is the volume. It just doesn’t get loud enough for bigger spaces or when there’s a lot of background noise. For a small room or personal use it’s fine, but it struggles if you’re trying to fill an area or use it with a group. Still a good little speaker, just keep expectations realistic when it comes to volume. That’s why I’m giving it 4 stars instead of 5. ... show more
Reviewed in the United States on December 22, 2025 by Gavin
    • Very good little speaker for a relatively good price
Color: Black
this little speaker works very good. it pairs very quickly and has awesome sound. there is a conflict while pairing it to my chromebook as it mistakes it as headphones, but other than that, bluetooth is very quick to connect, and the jbl app works very well. fairly clear instructions and does come with a free charger and instructions (as some youtube videos claimed it did not come with it, well it did ;) ) ... show more
Reviewed in the United States on February 18, 2026 by Mr. Bob

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