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Cylindrical blue portable speaker with fabric wrap and carry loop

Logitech

Logitech 984-001923 Ultimate Ears Everboom portable speaker blue

SKU CH-WN5C-P2K23 MPN 984-001923

A waterproof, dustproof and floatable Bluetooth speaker delivering up to 20 hours of playback and 91 dBC outdoor sound

  • Product nameULTIMATE EARS EVERBOOM WIRELESS BLUETOOTH SPEAKER (Blue)
  • Connection optionsUSB
  • Speaker categoryBluetooth Speaker
  • Spec summaryAUDIO Maximum Sound Pressure Level (SPL): 90 dBC (normal) an
  • Wireless typeConnect up to two source devices at the same time. Mobile ra
  • Battery packRechargeable lithium-ion battery
  • Balanced sound with two 56.6 mm drivers and passive radiators
  • Up to 20 hours playback from rechargeable lithium-ion battery
  • IP67 dustproof, waterproof and floats for 30 minutes at 3.3 ft
  • Connect two devices simultaneously with 55 m wireless range
  • 58 % post-consumer recycled plastic in construction

Purpose-built portable audio

The Ultimate Ears Everboom is a wireless Bluetooth speaker designed for outdoor use. Its IP67 rating makes it dustproof, waterproof and able to float for up to 30 minutes at a depth of 3.3 feet. The cobalt blue enclosure uses at least 58% post-consumer recycled plastic by weight.

Build integration and freedom

Pair the speaker with a smartphone, tablet or any device supporting the A2DP profile for audio playback. Two source devices can connect simultaneously, and the wireless range reaches up to 180 feet. A USB-C cable is included for recharging the lithium-ion battery, while a carabiner lets you clip the unit to a bag or loop.

Sustained-output behaviour

The battery delivers up to 20 hours of playback between charges. Two active full-range transducers measuring 56.6 by 56.2 mm work with two passive radiators of 49.4 by 87 mm to produce a maximum SPL of 90 dBC in normal mode and 91 dBC with Outdoor Boost engaged. The speaker can also be linked with other compatible Ultimate Ears models for expanded coverage.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $223.99
Pricier than about 91% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameUltimate Ears
Model name984-001923
Part number984-001923
Product nameULTIMATE EARS EVERBOOM WIRELESS BLUETOOTH SPEAKER (Blue)
Product colorBlue
Audio & video
Speaker categoryBluetooth Speaker
Connectivity
Connection optionsUSB
Wireless typeConnect up to two source devices at the same time.
Mobile range of play is up to 180 ft (55 m)
Power
Battery packRechargeable lithium-ion battery
Size & build
Product dimensionsHeight: 8.07 in (205 mm)
Width: 3.27 in (85 mm)
Length: 4.33 in (110 mm)
Shipping weight1.41 kg
Package size279 × 171 × 146 mm
Compatibility
Compatible withFor audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
In the box
In the boxULTIMATE EARS EVERBOOM
USB-C Cable
Carabiner
Quick Start Guide (printed inside the box)
More details
Playback time (up to)up to 20 h of play time

Other versions of this model

1 more in the same range

Questions about this item

How long can the battery last at maximum volume before it needs recharging?

The rechargeable lithium-ion battery provides up to 20 hours of playback time, though actual duration varies with volume level and EQ settings.

Does the speaker become hot or make fan noise during extended outdoor use?

The EVERBOOM has no internal fan and relies on passive cooling; the IP67-rated enclosure stays cool to the touch even after hours of continuous play.

What source device and connection are required to start streaming audio?

Any smartphone or tablet supporting Bluetooth A2DP works; the speaker pairs wirelessly up to 55 metres away and can remember two devices simultaneously.

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