Why is you tube sound not playing through the speaker?

What phone are you using. Mine works fine. I’m just having quality control issues with mine. The fabric is fraying. I’m going to exchange it for another one.

I just received mine, has anyone experienced any clipping sound issues ?

I have two bought at different times and have not had any issues at all. Is the clipping all the time or only when playing loud? Try a different device and different source for your music. I have been using Tidal without any issues and the high res files sound great.

First time using my speaker. I turn it on and it turns right off. I cant find any answers in the manual. Any ideas?

Did you charge it before using. The Directions tell you to do so. you will see four lights together when fully charged, If It doesn't change send it back

How is this compared to Ultimate Ears WonderBoom 3 WRT balanced neutral sound quality?

I don't know about your speakers, but the sound quality is A1. I have a flat speakers to go in my studio and they are flat. The frequency is on paper. However the bass is not very good. They lack bass.

Uboom L Bluetooth Speaker Portable Speaker 28w Loud Stereo Sound

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🎉 Elevate your vibe anywhere with booming sound that won’t quit!

SEAMLESS DUAL PAIRING - Wirelessly connect two UBOOM L speakers for double the volume and immersive stereo sound that commands attention.
ALL WEATHER PARTY READY - IP67-rated waterproof and dustproof design means your speaker floats and survives poolside, beach, or rain.
BOOMING 28 W STEREO SOUND - Feel every beat with dual 55mm drivers and passive radiators delivering crystal-clear, distortion-free audio.
SMART INDOOR OUTDOOR MODES - Tailor your soundscape with EQ presets for balanced indoor clarity or louder, longer-lasting outdoor vibes.
LOW LATENCY VIDEO MODE BUILT IN MIC - Perfect sync for video streaming and hands-free calls, keeping you connected and entertained without delay.

The EarFun UBOOM L is a compact yet powerful 28W Bluetooth speaker featuring advanced DSP and JumboBass technology for rich, clear sound. Its IP67 waterproof and dustproof rating ensures durability in any environment, while Bluetooth 5.0 and True Wireless Stereo pairing let you double the volume effortlessly. With 16 hours of battery life, customizable indoor/outdoor EQ modes, low latency video mode, and a built-in mic, it’s engineered for seamless party and everyday use—indoors or out.

Specifications

ASIN	B0B1PJ5SQ7
Additional Features	Bluetooth 5.0 connection; Huge Stereo Sound with Intense Bass;Dual Passive Radiators; DSP Algorithms;16 hours Play Time, Indoor & Outdoor Mode; Video Mode; IP67 Dustproof & Waterproof; Wireless Stereo Pairing
Age Range Description	Adult
Antenna Location	For Smartphones or Tablets
Audio Driver Size	55 Millimeters
Audio Driver Type	Dynamic Driver
Audio Encoding	Stereo
Audio Output Mode	Stereo
Battery Average Life	16 Hours
Battery Charge Time	4 Hours
Best Sellers Rank	#15,776 in Electronics ( See Top 100 in Electronics ) #472 in Portable Bluetooth Speakers
Bluetooth Range	10 Meters
Brand	EarFun
Built-In Media	1×18-month Warranty Card, 1×EarFun UBOOM L Bluetooth Speaker, 1×Type C Charging Cable, 1×User manual
Color	Black
Compatible Devices	any Bluetooth-enabled device
Connectivity Protocol	Bluetooth
Connectivity Technology	Bluetooth
Control Method	Touch
Controller Type	Button
Customer Reviews	4.4 out of 5 stars 1,140 Reviews
Enclosure Material	Composite
Frequency Response	20 KHz
Input Voltage	7.2 Volts
Is Electric	Yes
Is Waterproof	True
Item Dimensions D x W x H	2.83"D x 8.27"W x 3.07"H
Item Weight	650 Grams
MP3 player	No
Manufacturer	EarFun
Maximum Range	15 Meters
Model Name	EarFun UBOOM L
Model Number	SP300
Mounting Type	Tabletop Mount/Freestanding
Number of Audio Channels	2.0
Number of Batteries	1 Lithium Ion batteries required.
Number of Items	1
Number of Power Levels	1
Power Source	Battery Powered
Series Number	300
Speaker Maximum Output Power	28 Watts
Speaker Size	55 Millimeters
Speaker Type	Subwoofer
Specific Uses For Product	Party
Subwoofer Diameter	55 Millimeters
Unit Count	1 Count
Warranty Description	EarFun provides a 45-day money-back and 18-month warranty for every product.
Warranty Type	Limited
Water Resistance Level	Waterproof
Wireless Technology	Bluetooth
Woofer Diameter	55 Millimeters

Reviews

S**1

14.08.2025

C**G

11.07.2025

S**R

12.07.2022

A**K

27.12.2023

C**K

26.05.2024

V**R

31.03.2026

C**E

24.07.2022

G**S

23.08.2025

J**R

18.03.2024

C**F

27.02.2025

Q**P

10.03.2026

A**O

25.04.2026

K**E

14.08.2022

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€ 114.63

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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UBOOM L Bluetooth Speaker, Portable Speaker 28W Loud Stereo Sound, Rich Bass, IP67 Waterproof & Dustproof, Dual Pairing, Built-in Mic, Low Latency, Wireless Speakers for Party, Indoor & Outdoor

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Description

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Common Questions