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Ultimate Ears Boom 4 Portable Speaker - Active Black

Ultimate Ears Boom 4 Portable Speaker - Active Black

Regular price $99.99 USD
Sale price $99.99 USD Regular price $129.99 USD
Save 23%

Select Condition


Sold out Sale

Ultimate Ears Boom 4 Portable Speaker - Active Black

Regular price $99.99 USD
Sale price $99.99 USD Regular price $129.99 USD
Save 23%

Description

Technical Specifications

General Specifications
  • Battery life: Up to 15 hours of battery life between type-C USB charges*. (*Actual battery life will vary with use, settings and environmental conditions.)
  • Battery type: Rechargeable lithium-ion battery
  • Maximum sound level: 85 dBC (normal)*. (*The actual SPL may vary depending on the environment.)
  • Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
  • Charge Type: Charges via USB-C cable(not included)

Connectivity
  • Wireless range: 147 feet (45 meter) range*. (*Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.)
Compatibility
  • For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]

Sustainability
  • Recycled Plastics: Minimum 52% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.
  • 12-Month-Warranty We're so confident in our tech, we back everything with a 1-year warranty.
  • Extended Holiday Returns Order now and get extended returns until Jan 15 — because the holidays shouldn't be stressful.

Tech Specifications

Model

UE Boom 4

Series

JBL Series

Color

Active Black

5G Compatible

No

Connector

USB-C

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Ultimate Ears Boom 4 Portable Speaker - Active Black Reviews
EVERYTHING YOU NEED TO KNOW
Frequently Asked Questions
What condition are Plug devices in?

All Plug devices are Certified Pre-Owned and graded by condition—Excellent, Good, or Fair—so you always know what to expect. Every device is cleaned, tested, and fully functional, no matter the grade.

Do Plug devices come with accessories?

Yes! Every phone, tablet, and laptop comes with a compatible charging cable, and some may include additional items based on the product type. We never ship empty-handed.

What if I’m not happy with my order?

No worries—we’ve got you. Every Plug order comes with a 30-day “Love it or Return it” guarantee. If you’re not fully satisfied, send it back for a refund or exchange.

How fast will my order ship?

Orders typically ship within 1 business day and arrive within 2 days. Fast, free shipping is always included—no minimums, no surprises.

Are Plug devices original and authentic?

Yes. We only sell 100% authentic Apple, Samsung, Google, and other major brand products. No clones, no knockoffs—ever.