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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)

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 18
Order within 17 hours and 59 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


Color: Blue


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


Specific Uses For Product: Travel


MP3 player: No


Battery Average Life: 7 Hours


Controller Type: Battery Powered


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


Warranty Description: 1 year manufacturer


Number of Items: 1


UPC: 050036399302


Global Trade Identification Number:


Manufacturer: JBL


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 Charge Time: 9 Hours


Battery Capacity: 2000


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 18

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

    • 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
    • amazing product! highly recommend
Color: White
cannot say enough positive things about this product. just absolutely superb in every way and highly recommend overall. i bought 6 of these already for gifts and personal use and would not even hesitate to buy another whenever i need it. i am no professional sound engineer or musician, but i am and have always been a huge audiophile and used JBL products for decades; never ever disappointed. i've used most of their recent bluetooth products ranging from earphones to the big boom box. i've also used many other high end products throughout the years - bose, sony, polk, yamaha, b&o, etc. now to the nitty gritty if you'd like to read further: appearance: just absolutely stunning. comes in a variety of colors which are all beautiful. very durable design and lightweight; would expect nothing less from JBL. nothing else needs to be said here and no complaints in the slightest. sound: just plain amazing, especially for the price point. great highs, deep basses, and projects so much louder than you would expect. i've never had to turn the volume up past like 50-75%, and that's in very noisy environments or anything really for daily use. just superb. well done JBL. connectivity: simple, easy, straightforward as you would expect from a well-designed BT product. no fancy bells or whistles, but flawless and long-range connectivity. all my coworkers use it at work and connect to it independently without any issues. features: one of my favorite features which i know comes pretty standard in similar products nowadays, is the speaker-speaker syncing. it syncs flawlessly with any other Go 4s with just a click of a button on both speakers. the sound is impeccable once again, no delay or issues in sound or synchronicity whatsoever. you can adjust each speaker volume independently too; really a neat feature. just highly highly recommend this product. you can't beat the price, and the design, sound quality, connectivity, syncing features are just superb. will purchase again for gifts in the future. buy buy buy! great job JBL! ... show more
Reviewed in the United States on April 9, 2026 by Andy Jin
    • Nicest little speaker ever!!! All I need.
Color: Squad
Review Image by Nat C
Review Image by Nat C
Review Image by Nat C
Review Image by Nat C
This speaker is amazing!!! It is just as good as my large JBL. I truly don’t understand why someone would invest in the big one (I’m not the most knowledgeable when it comes to gadgets but I know this speaker works JUST as well as my JBL flip 6). The quality is so great. The battery lasts a long time, hours and hours on end. It comes charged and ready to use right out of the package. It’s easy to use and I have no issues whatsoever with connecting my phone to it. It connected super easily right away when I first opened it and I’ve never had to reconnect again. It is 100% worth every dollar. I take it on walks outside with me and I use it in my bedroom everyday. I love the camo version, it looks sooo nice in person. The bottom has some rubber strips so that it doesn’t slide around or fall off of slanted surfaces for example. It’s grippy. The speaker is also waterproof!!! Big plus. So happy with my order. Get it!!! ... show more
Reviewed in the United States on February 17, 2026 by Nat C
    • Small but powerful with great sound
Color: Purple
Review Image by Alexandra
Review Image by Alexandra
It’s compact and easy to carry, but the sound quality is surprisingly powerful and clear. The battery lasts a long time, and it’s perfect for both indoor and outdoor use. I also love that it’s waterproof and feels very durable. The color is perfectly fine and it fits well in my hand. Great value for the size, highly recommend! ... show more
Reviewed in the United States on March 24, 2026 by Alexandra
    • Fantastic little speaker - good sound and bass
Color: Purple
Review Image by KARA
Review Image by KARA
LOVE this little speaker! I’ve had a JBL Charge 4 for years and wanted something smaller and more portable for the pool this summer. This is the perfect size, so easy to throw in a bag. Volume gets so loud for how small it is! And the sound quality is very good - no distortion like other cheap small speakers. I always want more bass in every speaker, but this bass is remarkably good for the size. Overall very impressed, especially for the price. **Battery life yet to be tested, but I used it straight out of the box from Amazon for 2 nights and I still haven’t had to charge it. ... show more
Reviewed in the United States on April 14, 2026 by KARA
    • 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

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