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JBL

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

  • Based on 10,523 reviews
Condition: New
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$39.95 Why this price?
Black Friday Deal · 20% off was $49.95

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Dec 1
Order within 21 hours and 11 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


Input Voltage: 5 Volts


Mounting Type: Built-in Loop


Material: Plastic


Model Name: JBL Go 4


Speaker Type: Outdoor


Special Feature: Dustproof, Lightweight, Portable, Stereo Pairing, Waterproof


Recommended Uses For Product: For Music Players


Compatible Devices: Smartphone


Unit Count: 1.0 Ounce


Surround Sound Channel Configuration: 2.0


Color: Blue


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


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


Item Weight: 190 Grams


Is Waterproof: True


Warranty Type: Limited


Maximum Range: 33 Feet


Number of Items: 1


Control Method: App


Wireless Communication Technology: Bluetooth


Speaker Size: 1.75 Inches


Power Source: Battery Powered


Woofer Diameter: 4.5 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Waterproof


Number of Batteries: 1 Lithium Ion batteries required. (included)


Audio Driver Type: Dynamic Driver


Bluetooth Range: 33 Feet


Subwoofer Connectivity Technology: Wireless


Specific Uses For Product: Travel


UPC: 050036399302


Style: Blue


Global Trade Identification Number:


Manufacturer: JBL


Shape: rectangular prism


Item Weight: 6.7 ounces


Item model number: JBLGO4BLUAM


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: May 19, 2024


Battery Capacity: 2000


Charging Time: 9 Hours


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 1

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.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • It’s small, practical, and sounds amazing
Color: Blue
Review Image by Elena Elena
I love how tiny this speaker is. It literally fits right into my hand. Sound is surprisingly powerful with nice, punchy bass. I use it all the time in my car because I have two kids, and it’s not always easy to hear music or podcasts over the noise. This little speaker makes a big difference! It’s also waterproof, which is a huge plus. I even take it into the bathroom to listen to podcasts while I shower — no worries about water at all. The battery lasts long enough for my daily routines, and I really appreciate that it’s made partly from recycled materials. It was easy to connect it to my phone. I have been using it for over a month, and it works great. Overall, it’s small, practical, and sounds amazing - exactly what I needed! (especially if you have kids 😉) ... show more
Reviewed in the United States on October 25, 2025 by Elena Elena
    • Great little speaker
Color: Black
I am really impressed with the sound quality from such a small speaker. The bass is stronger than I expected and the volume is plenty for the size. The battery lasts a long time and it is super easy to pair with my phone. I like how portable it is and the build feels solid and durable. Perfect for using around the house or bringing to the park. ... show more
Reviewed in the United States on September 29, 2025 by Nick
    • Little But sounds big!
Color: Red
Sweet little gizmo! Slick design (I got the red one), The speaker fits in my hydration vest pocket easily. Extremely portable! I run and hike alone so like this for company! Functionality: I can download my fav playlists and away I go. I don’t use headphones as much outside because I like to be aware of surroundings. Because it is waterproof, I don’t have to worry about sweat or if it rains. Connection is very quick and hassle free. Music playback quality and loudness is great for its size. Decent bass for the size. One thing I like is the raised buttons that I can fill and operate without taking it out of the pocket of my hydration vest. ... show more
Reviewed in the United States on October 5, 2025 by Neanderbites
    • Great little speaker!
Color: Purple
Review Image by Sol Sol
Review Image by Sol Sol
I love this JBL Go 4! The sound is surprisingly powerful for such a small size, with deep bass and clear vocals. It’s super portable, waterproof, and the battery lasts a long time. The design and color are also amazing. Perfect for travel or outdoor use!
Reviewed in the United States on November 10, 2025 by Sol Sol
    • Worth the money!
Color: Purple
I bought this over summer to take to the beach. It sounded great, holds a charge, and is waterproof. The sound is fantastic. It's so small and portable - you can drop it into your bag, purse or clip it to something. The best part is that it's super easy to connect to your phone. I highly recommend this speaker. ... show more
Reviewed in the United States on October 30, 2025 by Katie Elizabeth
    • Amazing product development!
Color: Purple
Review Image by Cairy Hunt Cairy Hunt
Review Image by Cairy Hunt Cairy Hunt
This speaker BLEW MY MIND. First of all, I bought this for my 65 year old mother who broke her last speaker by jamming a USB C cable into it’s micro usb port. It was very important her new speaker was USBC. My mother is technologically challenged. If it’s “too complicated”, she’ll either break it trying to figure it out or it’ll collect dust, she can’t be bothered. Whoever is on the JBL’s product development team that made this speaker AND THE INSTRUCTIONS, friendly for older folks needs an immediate raise. The speaker allows multiple Bluetooth connections so she only needs to set it up with her phone and iPad ONCE. She doesn’t need to click “connect” each time she swaps devices. The instructions are all PICTURES and *not* size 9, illegible font. The charger and charging port both have an orange hue so it’s clear which charger to use and where to plug it in. The volume and play buttons are MASSIVE; she didn’t use her reading glasses at all to set this up and she set it up completely by herself!! Sound quality is amazing; you can feel the bass vibrations while holding it. Full volume is way too loud which is impressive given the size of the speaker. The purple color is absolutely beautiful and the speaker feels like good quality. I’m absolutely amazed at this product and how well it was engineered given the price. Worth every penny. Thank you JBL for keeping older folks in mind when creating technology!! It’s beyond appreciated!! ... show more
Reviewed in the United States on September 26, 2025 by Cairy Hunt Cairy Hunt
    • Cute Little Speaker, But Not Perfect
Color: Sand
For the price point, the speaker is decent. It'll be nice for camping, hiking, watersports, etc. However, I'm rather disappointed in the severe lack of Bass. I own several different versions of JBL speakers and their bass, even my old-old Flip 3 has better Bass. I tried all the settings within the app, but no Bass improvement. Other than Bass, the overall sound quality is great for its size. The portability and size of this is great. Hang it from the backpack or beltloop with a caribiner, toss it in a bag, whatever. It's small enough to fit nearly anywhere. The app is a nice add for these. I'm hoping it works with my other JBLs. All in all, the the size and price, this is a decent little speaker. But, I would have loved to have more of the bass that other JBL speakers have. For the price, I would buy again. But it'll definitely be a watersports speaker where I'm not looking for the deep bass. ... show more
Reviewed in the United States on September 28, 2025 by Linda
    • Worth its money - great sound in lightweight shell
Color: Blue
Was a gift for my son. He uses it everyday - the product is light-weight, transportable, creates great sound (within its limits). Gret quality feel, rubberized volume buttons. It seems pretty waterproof. Never had any problem with the bluethooth. Would definitely buy again.
Reviewed in the United States on November 14, 2025 by Mike Schmitt

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