Edifier R20BT USB-Powered Desktop Speakers, Stereo

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Product guide

Edifier R20BT USB-Powered Desktop Speakers, Stereo

USB-Powered Stereo: Edifier R20BT desktop speakers combine USB, Bluetooth and AUX connections with touch controls and built-in ambient lighting. Their listed 5-watt maximum output and compact 2.75-inch full-range drivers point to desktop listening rather than a high-output room-filling system.

At a glance

USB is described as carrying both power and audio, with Bluetooth and AUX also listed for source connections.
The feature description lists six preset ambient-light effects, three preset sound profiles and custom EQ.
Touch controls are described for power, lighting, volume and input. The listing also names mobile and desktop control apps.
A 4-pole 3.5 mm headphone jack is claimed for private listening. The listing describes a 1.8 m connecting cable and a 1.5 m USB cable.

Price

€32.99Save 45%

Reference price: ~~€59.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

USB audio and power, Bluetooth and AUX offer several ways to connect a desktop or mobile source.
Touch controls and listed app options provide direct and software-based adjustment of inputs, lighting and sound.
The claimed ambient lighting and sound-profile options allow some desktop personalisation.

Cons

The listed maximum output is 5 Watts, so buyers seeking substantial volume should consider the stated output before choosing these speakers.

Technical specifications

24 specifications

Identity and audio
Brand	Edifier
Model	R20BT
Speaker type	Desktop Speakers
Audio output mode	Stereo
Audio channels	2.0
Maximum output power	5 Watts
Frequency response	20 KHz
Signal-to-noise ratio	85 dB
Speaker size	2.75 Inches
Driver type	Dynamic Driver

Connectivity and controls
Connections listed	USB, Bluetooth, AUX
Wireless technology	Bluetooth
Control method	Touch
Controller type	EDIFIER ConneX App

Features and compatibility
Additional features	Built-in ambient light with 6 preset light effects, EQ customization, Three preset sound effects, Touch panel for easy control
Compatible devices	Personal Computer, Smartphone, Tablet
Recommended uses	For movie viewing, computer gaming, computers, PC, smartphones or tablets

Dimensions and installation
Dimensions (D x W x H)	12.1D x 8.3W x 17.7H centimetres
Weight	1.4 Kilograms
Mounting type	Tabletop Mount
Colour	Black

Other listed details
Waterproof	False
Warranty description	2 Year
Country of origin	China

What to know before buying

Listing details to confirm

The listing gives 5 Watts maximum output in its details, while its feature copy describes 5W RMS. The stated frequency response is only 20 KHz, without a lower endpoint. Bluetooth 6.0 and multipoint pairing are specified in feature copy, but the details merely list Bluetooth. Confirm the exact specifications for the selected listing if these distinctions matter.

Who is it for?

A good fit for

Desktop users wanting stereo speakers with USB power and audio, plus Bluetooth or AUX options.
Listeners who want touch controls, ambient lighting and adjustable sound profiles for everyday computer use.
Buyers connecting a computer, smartphone or tablet for close-range music, videos or gaming.

Less suited to

People needing high output for a large room or demanding listening levels.
Buyers who require a fully specified frequency-response range or want the Bluetooth version confirmed in the details.

Edifier R20BT USB-Powered Desktop Speakers, Stereo · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 282 ratings

5 stars65%65%
4 stars18%18%
3 stars6%6%
2 stars5%5%
1 star6%6%

Customer feedback describes the speakers as well-built and easy to set up, with positive comments about value. Sound quality, volume and connectivity receive mixed feedback, including reports of weak sound or volume and an unreliable Bluetooth connection. For desk listening, the small 2.75-inch drivers and listed 5-watt maximum output make those differing impressions particularly relevant. The feedback does not establish how the speakers will perform in a particular setup.

Positive themes

Customers describe the speakers as well-built and easy to set up.
Customers report positive impressions of value for money.

Mixed feedback

Sound quality and volume receive mixed feedback, with some customers finding them weak or poor.
Connectivity receives mixed feedback, including a report of unreliable Bluetooth.

Frequently asked questions

Can the R20BT connect to a computer over USB?

The feature description says USB carries both power and audio. Bluetooth and AUX are also listed as connection options.

Does it include lighting and sound adjustments?

The listing claims six preset ambient-light effects, three preset sound effects and EQ customisation. Touch controls and the named apps are described as ways to adjust settings.

How powerful are these speakers?

The details list 5 Watts maximum output, while feature copy says 5W RMS. Treat those as differing listing descriptions rather than interchangeable measurements.

Can I use headphones with the speakers?

The feature description claims a 4-pole 3.5 mm headphone jack for private listening, with or without a mic.