• JBL Charge 4 Portable Bluetooth Speaker Blue JBLCHARGE4BLU

    Grundig CLUB Portable Bluetooth Speaker Black GLR7761 hero image
    Grundig CLUB Portable Bluetooth Speaker Black GLR7761
    5.0 from 13 reviews
    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Picture this; the sun is shining, the birds are singing, you’re surrounded by friends and family, and in the middle of it all, the JBL Charge 4 is playing amazing music. Connect up to two smart devices to the JBL Charge through Bluetooth, so everyone can play their favourites. With an IPX7 rating, the Charge 4 can be submerged in up to one metre of water for up to 30 minutes, ideal for pool parties and beach days.

    A powerful 7500 mAH lithium-ion battery supports up to 20 hours of audio playback and can even charge your phone on the go, courtesy of the provided USB charging port. What if you want to truly get the party started? With JBL Connect+, you can connect more than 100 compatible speakers to form a single interconnected sound system, amplifying your music experience. And with the JBL Bass Radiators, smooth, dynamic low tones are enhanced for thundering bass beyond the compact size of the Charge 4.
    Bluetooth Connectivity

    Wires are out; wireless is in. The simple Bluetooth connectivity in this unit makes it easy to share your favourite music wirelessly to this device. This receiver then takes the audio signal, boosts it, cleans it of distortion, and then pumps it back out in glorious high quality through your speaker setup.

    IPX7 Rating

    Protected against the intrusion of water when submerged up to one metre, for at least thirty minutes.

    Bass Radiators

    Two bass radiators handle the deeper, lower tones in your music. Whatever you're doing, your music should never sound muted or dull. The strong bass response provided by the radiators will ensure you’re always feeling your music the way the artist intended.

    Great for the outdoors

    Whether you’re camping, at a BBQ, or the beach with friends, or you’re just after a powerful, portable home speaker option, this JBL speaker goes where you go. Its tightly-woven fabric exterior and rugged rubber speaker housing is portable and fully waterproof to suit your lifestyle.

    Specifications & manuals

    key Specifications
    Brand
    JBL
    Finish Colour
    Blue
    Height (mm)
    93 mm
    Width (mm)
    220 mm
    Depth (mm)
    95 mm
    Model Number
    JBLCHARGE4BLU
    Weight (g)
    965 g
    Accessories included
    USB-C Charging Cable
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    audio
    Frequency Response Range
    60 - 20,000
    Total Power
    30
    connectivity
    Bluetooth
    Bluetooth Version
    4.2
    inputs
    AUX In
    USB Ports
    1
    USB Type
    Type-C
    battery Information
    Built-In Rechargeable Battery
    Battery Capacity
    7500
    Battery Life
    20
    Battery Type
    Lithium ion
    other Features
    Water Resistant
    Resistance Rating
    IPX7
    Portable
    Year
    2018
    Features
    Wireless Bluetooth Streaming - Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound.
    20 hours of playtime - Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and charges your device via USB port.
    IPX7 waterproof - Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water.

    Reviews

    Rating snapshot

    5
    183
    4
    28
    3
    11
    2
    8
    1
    14

    Average customer rating

    Overall
    4.5
    Ease of setup
    5.0
    Build quality
    4.5
    Value of product
    5.0

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

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    Pros
    Cons
    1-3 of 244 reviews
    Chap0 082025-05-31
    Horrible
    Yo compré este speaker no hace mucho y pensé que sería con buen sonido pero la verdad no me gustó nada honestamente me defraudó mucho el sonido y los bajos me hubiese gustado regresarla pero perdí l caja así que nimodo tendré que aguantarla
    renco2025-05-05
    Pleasantly surprised
    We don’t typically have music performances where I work, but last month we did—and I am so glad we did. Here’s why: I came in early and the stage crew was setting up the speakers, sound board, lighting, etc. for our outdoor amphitheater. I went inside to put my things away and when I came back outside they had the music jamming while they worked. It sounded great. I walked around to find what was playing the music since they hadn’t set up the sound equipment yet… And there it was, a JBL Charge on top of an amp box! I was so impressed, I ordered one on the spot. It’s been a month since I got it and I love it. I take it to the office, use it at home, the beach—I take it everywhere.
    Anthonyiam2025-01-17
    Turn it up man
    Full spectrum sound cranks. Mobile sound is superior especially on mybike.

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    I would highly recommend your service
    Lyndall, Woy Woy, NSW
    High level of customer service - before, during and after delivery of the dishwasher
    Ada,
    You take the hassle out of shopping for appliances
    Maree, Parkerville, WA

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

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