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JBL

JBL Go 4 - Ultra-Portable Bluetooth Speaker - Blue

  • Based on 19,912 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Oct 23
Order within 1 hour and 54 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 hertz


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


Battery Average Life: 7 hours


Controller Type: Battery Powered


Unit Count: 1 Ounce


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


Item Weight: 190 g


Compatible Devices: Smartphone


Battery Charge Time: 9 hours


Battery Capacity: 2000


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 Instructions, 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 hertz


Number of Audio Channels: 2


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

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.

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Similar Products

Top Amazon Reviews

    • Small but powerful. Buy it if you are a music fan.
Color: Blue
Bought it for my husband. He has about 7 speakers. I bought this one because of the size and the water resistance feature, we were going to a cruise. To my surprise it is small but powerful. He loves it. It is a great brand. The sound is great. He carry with it all the time. Is the only speaker that he uses and always tells his friends to buy one. He says he is going to buy another one because you can link them and do a surround sound experience. The battery life is out standing. The speaker color is joyful and overall is a great buy. ... show more
Reviewed in the United States on September 26, 2026 by Just myself
    • No Subscription needed for app, Decent sound if you place right. Great portable speaker!
Color: Black
This is exactly what you'd expect from a palm sized speaker system! It's lightweight, portable, has great battery life, an app that gives you access to battery life and even equalizers! It sounds decent enough for it's size due to it having two dedicated speakers to output different frequencies. Bass is lacking, but that's to be expected, this isn't a sound system, it's a portable speaker. Note: If you place it in a corner, or an open container, the sound will magnify. I tend to place mine on the package of toilet paper rolls when I take a shower, because it makes the whole room reverberate. Quality build, with a polyester type mesh surrounding the entire unit (added water retention / speaker protection) and matte rubber bumpers on the base and the side, for face up or side facing speaker orientation. Easy to use button system, quick Bluetooth pairing. No subscriptions for the app, free to use. Type C charging, and has a heavy duty mesh loop on one corner of the unit for hanging it places, around your neck, from a ceiling hook, anywhere you can attach it to! This speaker is supported by JBL Aura Cast, which allows you to pair multiple speakers at once and simultaneously play audio through the system you've created, so you can buy multiple speakers or even other speakers sold by JBL and pair them, have this one in the bathroom or kitchen playing the same audio as in the office or living space! ... show more
Reviewed in the United States on September 22, 2026 by Trevor Bruce
    • Amazing speaker for yourself or as a gift!
Color: White
I got this as a gift for my girlfriend to match my own JBL go flip 4 and she loves it! After having it for a year there are no sound quality changes, it connects to phones/laptops very easily and is super small. I personally have the black one but my girlfriend loves the white one so you can’t go wrong! The controls on the top are nice to have the volume adjusters but I don’t find myself using them all that often. This JBL speaker was one of the cheaper ones on Amazon that I found and it did not disappoint at all for portability, sound quality, and price. ... show more
Reviewed in the United States on August 9, 2026 by Ramzi
    • JBL portable speaker very easy to use and you can use it at work
Color: Blue
Great jbl portable speaker. It’s easy to use and cute to take to work with you. It works great and I enjoy myself at work. I’m happy with it and I paid $42 dollars and I love it . Great price go get one !!! You will enjoy it !!!!
Reviewed in the United States on September 6, 2026 by Lynnette Morales
    • A Sound Choice… get it? lol
Color: Purple
I use this speaker often. While I cook, clean, shower, and when my kids and I go out in the yard for fresh air. Connected easily with my iPhone. Doesn’t shake the windows but loud enough. I think it was a good price. I like the purple color. Battery lasts pretty long. I can go a few days of frequent use without charging but probably couldn’t last all day. Came with a guide for the buttons but it’s simple. Small enough to throw in my purse for when we go to the beach. ... show more
Reviewed in the United States on August 8, 2026 by Lucia
    • 10/10 would recommend
Color: Purple
The "Big JBL Pro Sound" is really something. It is very small. The sound it makes is really good. The bass is strong. The sound is clear even when it is loud. The "Big JBL Pro Sound" can get wet. It can get dirty but it will still work. It is great for the beach or the pool. The battery in the " JBL Pro Sound" lasts a long time. You can play music for up to 7 hours. If you use the "Playtime Boost" mode you can play music for 2 hours. The Bluetooth connection is very good. It does not stop working even when you are away. The "Big JBL Pro Sound" is easy to carry. It is small and light. You can attach it to your backpack or your belt. It is great for people who're always on the go. The "Big JBL Pro Sound" works, with lots of devices. It works with iPhones, Android phones, laptops and tablets. You can also connect it to Big JBL Pro Sound" speakers. This makes the sound even better. You can make the "Big JBL Pro Sound" sound the way you want it to. You can use an app to change the sound. You can make the treble, mids and bass sound different. You can also choose from presets. Unlike older, basic models, the Go 4 is fully compatible with the JBL Portable App. This gives you access to a customizable equalizer (EQ) so you can adjust the treble, mids, and bass to your liking, or choose from audio presets Setting up the " JBL Pro Sound" is easy. You just turn it on. Connect it to your phone. Then you can play music. It only takes a seconds to set up. ... show more
Reviewed in the United States on May 19, 2026 by mike n.
    • Decent for rain sounds
Color: Black
I was looking for a speaker for rain sounds to drown out noisy neighbors. The audio randomly gets kinda muffled sometimes and there's no way to see how much battery it has so it sometimes it will just die cause I hadn't charged it recently enough, but it's small, portable, and otherwise reliable, so I'm happy. The bass sounds good on the thunder and the rain sounds real enough to put me to sleep (I selected specific videos to test this). ... show more
Reviewed in the United States on September 21, 2026 by Rayla
    • Big sound in a small box
Rugged and great-sounding speaker that just works. Simple to configure and control for big sound anywhere. It's also a good-looking little unit with a lot of color choices to fit most tastes. USB-C connection makes charging simple, and the battery really does last as advertised. The controls are easy to access as well, with large clearly-visible buttons. The ease of pairing for stereo is a big plus, and I'm planning to get a second unit for that purpose. ... show more
Reviewed in the United States on August 31, 2026 by Gordon Runkle

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