• This portable wireless Bluetooth speaker delivers 360-degree sound with deep bass, making it perfect for versatile use in both indoor and outdoor settings
  • Compatible with a wide range of devices, this speaker supports audio playback from smartphones, tablets, and other Bluetooth-enabled devices that support the Advanced Audio Distribution Profile (A2DP)
  • Dimensions: 7.2" Height x 2.9" Width x 2.9" Depth

Ultimate Ears BOOM 4 Wireless Portable Bluetooth Speaker, Cobalt Blue (984-001967)

Item #: IM1KS0755Model #: 984001967
$149.99Market price
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  • About this product

    Super portable and extremely durable, the blue-colored Ultimate Ears BOOM 4 Wireless Bluetooth Speaker from Logitech is ready to deliver balanced 360° audio and deep bass by the pool or anywhere you're hanging out. By the pool, you don't have to worry as the BOOM 4 is waterproof, can float, and even be submerged in up to 3.3' of water for up to 30 minutes. Physically rugged, the BOOM 4 is dustproof and is made to withstand drops from up to 15'. Stream your favorite audio from up to 147' feet away over Bluetooth for up to 15 hours straight on a full charge.

    • This portable wireless Bluetooth speaker delivers 360-degree sound with deep bass, making it perfect for versatile use in both indoor and outdoor settings
    • Compatible with a wide range of devices, this speaker supports audio playback from smartphones, tablets, and other Bluetooth-enabled devices that support the Advanced Audio Distribution Profile (A2DP)
    • Dimensions: 7.2" Height x 2.9" Width x 2.9" Depth
    • It is a wireless Bluetooth speaker. It connects to devices via Bluetooth, allowing for a portable and cable-free audio experience
    • It has an output power of 12 watts
    • Power Supply: Powered by a rechargeable lithium-ion battery, this speaker comes with a USB-C charging cable for easy charging from any USB power source
    • Certifications & Standards: IP67 Rating, Bluetooth Certification, Environmental Standards
    • 2 Year Manufacturer Warranty
    • This waterproof portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge
    • Rated IPX7 waterproof and drop-proof up to 15 feet (1.5 meters), the BOOM 4 floating Bluetooth speaker is virtually indestructible
    • Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers, creating the ultimate surround sound experience
    • You can play, pause, skip, and control music directly from your favorite streaming service, and set up one-touch playlists on platforms like Spotify, Amazon Music for Android, or Apple Music for iOS
    • The plastic parts in the Ultimate Ears BOOM 4 wireless Bluetooth speaker include a minimum of 52% post-consumer recycled plastic by weight

    From the manufacturer

    Specifications table
    Attribute nameAttribute value
    brand name
    Brand Name Logitech
    color & material
    Color Family
    Blue
    Material of Item
    Plastic
    True Color
    Cobalt Blue
    connectivity
    # Of USB Ports 1
    Wireless (Feet) 147
    Wireless or Wired
    Wireless
    dimensions & weight
    Depth in Inches
    2.9
    Height in Inches
    7.2
    Weight (lbs.)
    1.37
    Width in Inches
    2.9
    output
    # of channels
    1:0
    Frequency Response (Hz)
    90
    Output Current 5V/2A
    Speakers Output Power (Watts) 12
    Speakers Signal-To-Noise Ratio (dB)
    90
    power
    Input Volts 5 VDC
    Power Supply
    Rechargeable Lithium Ion (Li-Ion) battery, USB-C charging cable
    speaker details
    Computer Speaker Type Speaker
    Number of Speakers 1
    Speaker Interface Bluetooth, USB Type-C
    Speakers Controls Magic Button, Volume Controls, Power and Bluetooth Buttons
    Subwoofer Included
    No
    warranty
    Warranty Information
    2 Year
    additional details
    Series or Collection
    BOOM 4