Sony SRSLS1B.UC LinkBuds Wireless Bluetooth Portable Speaker - Black — main product image

Sony SRSLS1B.UC LinkBuds Wireless Bluetooth Portable Speaker - Black

Sony

Sony SRSLS1B.UC LinkBuds Wireless Bluetooth Portable Speaker - Black

Name: Sony SRSLS1B.UC LinkBuds Wireless Bluetooth Portable Speaker - Black
Brand: Sony
SKU: SRSLS1B.UC
Rating: 4.6 (18 reviews)

★★★★★4.6 (18 reviews)

Immersive Audio Anywhere with Sony LinkBuds Wireless Speaker Experience seamless connectivity and exceptional sound quality with the Sony LinkBuds Wireless Speaker. Designed to integrate perfectly with your LinkBuds earbuds, this portable Bluetooth speaker offers smart features, clear calls, and ...

$145.96*$179.99Save 18%

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*Price sourced from Amazon.com. Last updated:Aug 05, 2026.Price and availability are subject to change.

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Overview

Immersive Audio Anywhere with Sony LinkBuds Wireless Speaker

Experience seamless connectivity and exceptional sound quality with the Sony LinkBuds Wireless Speaker. Designed to integrate perfectly with your LinkBuds earbuds, this portable Bluetooth speaker offers smart features, clear calls, and long-lasting battery life for on-the-go entertainment.

Specifications:

Compatibility: Works with select Sony LinkBuds Earbuds (Fit, Open, S, 1000XM5 series)
Connectivity: Bluetooth
Features: Auto Switch, Quick Access Button, Charging Cradle
Battery Life: Up to 25 hours
Quick Charging: 70 minutes playback from 10 minutes charge
Water Resistance: IPX4 Rating
Speaker System: Two-way (Tweeter and X-Balanced Speaker Unit)
Material: Plastic
Color: Black
Included Components: Battery Charge Cradle, Speaker, Strap belt, USB Type-C Cable (A to C)
Dimensions: 3.7"D x 3.7"W x 8.1"H
Weight: 1.2 Pounds

Key Features

WORKS WITH SELECT SONY LINKBUDS EARBUDS: Our LinkBuds Speaker is a seamless addition to the LinkBuds family and is compatible with LinkBuds Fit, LInkBuds Open, and LinkBuds S headphones in addition to our 1000XM5 series (sold separately).

AUTO-SWITCH: Auto Switch seamlessly swaps playback between LinkBuds earbuds and LinkBuds Speaker for an uninterrupted listening experience.

QUICK ACCESS BUTTON: One press of the Quick Access button on top of the speaker and you’ll be listening to your favorite music services. No need to touch your smartphone.

INCLUDED CHARGING CRADLE: The supplied charging cradle makes charging a breeze.

LONG BATTERY & QUICK CHARGING: Enjoy up to 25 hours of continuous playback. And get up to 70 minutes of listening from just 10 minutes of charging with quick charging.

IPX4 RATING: An IPX4-compatible water resistance rating means the speaker can be used in the kitchen without fear of splashes.

QUALITY SOUND: The two-way speaker system features a dedicated tweeter and an X-Balanced Speaker unit (woofer) for impressive bass and clear vocals with less distortion.

CLEAR CALLS: Best-in-class call quality of any Sony wireless speaker.

TAKE THE TUNES WITH YOU: The handy, detachable strap lets you take your LinkBuds Speaker wherever you go.

STYLIZED FOR YOU: The LinkBuds Speaker offers a simple yet considered, unmistakable design that blends into any interior setting.

Specifications

Compatibility

Select Sony LinkBuds Earbuds, LinkBuds Fit, LinkBuds Open, LinkBuds S, 1000XM5 Series Headphones

Battery Life

Up to 25 hours continuous playback

Quick Charge

10 minutes charge for 70 minutes playback

Water Resistance

IPX4 Rating

Speaker System

Two-way with dedicated tweeter and X-Balanced Speaker unit (woofer)

Call Quality

Best-in-class among Sony wireless speakers

Portability

Detachable strap

Charging

Included charging cradle

Frequently Asked Questions

Is this speaker compatible with all Bluetooth earbuds?

No, this Sony SRSLS1B.UC LinkBuds speaker is designed to work specifically with select Sony LinkBuds earbuds (Fit, Open, S) and the 1000XM5 series headphones.

How long does the battery last on a single charge?

The LinkBuds Speaker offers up to 25 hours of continuous playback on a full charge, providing extended listening enjoyment.

Can I quickly charge this speaker for a short listening session?

Yes, with quick charging, you can get up to 70 minutes of listening time from just 10 minutes of charging.

Is this speaker resistant to water?

Yes, the speaker has an IPX4 water resistance rating, meaning it can withstand splashes, making it suitable for environments like a kitchen.

How does the "Auto-Switch" feature work?

Auto Switch allows for seamless swapping of audio playback between your compatible LinkBuds earbuds and the LinkBuds Speaker for an uninterrupted listening experience.

Does this speaker have a button for quick access to music?

Yes, it features a Quick Access button on top, allowing you to start listening to your favorite music services with a single press, without touching your smartphone.

What kind of sound quality can I expect from this speaker?

The speaker features a two-way system with a dedicated tweeter and an X-Balanced Speaker unit (woofer) for impressive bass and clear vocals with less distortion.

What Buyers Say

4.6 ★★★★★18 Amazon ratings

👍 Pros

The speaker features Auto Switch technology for seamless playback transitions between LinkBuds earbuds and the speaker.
Its Quick Access button allows for instant playback of music services without needing to interact with a smartphone.
An included charging cradle simplifies the process of recharging the speaker, enhancing user convenience.
The speaker offers a long battery life of up to 25 hours of continuous playback, suitable for extended listening sessions.
Quick charging capability provides up to 70 minutes of listening time from just a 10-minute charge, minimizing downtime.
An IPX4 water resistance rating makes this speaker suitable for use in environments where splashes might occur, such as a kitchen.
The two-way speaker system with a dedicated tweeter and X-Balanced Speaker unit delivers impressive bass and clear vocals with reduced distortion.
It boasts best-in-class call quality among Sony wireless speakers, making it effective for hands-free communication.
A handy, detachable strap allows for easy portability, enabling users to carry the LinkBuds Speaker wherever they go.
The simple yet considered design ensures the speaker blends seamlessly into various interior settings.

👎 Cons

This speaker is specifically designed to work with select Sony LinkBuds earbuds and the 1000XM5 series, limiting broader compatibility.
The full utility and features, such as Auto Switch, are only realized when paired with specific Sony earbud models.
The requirement of specific Sony earbuds might lead to a higher overall investment if a user does not already own them.
While portable, the speaker's form factor and sound output may not fully replace larger home audio systems.
The IPX4 rating provides splash resistance but does not make the speaker fully waterproof for immersion.
Sound quality perception can be subjective, and while described as impressive, individual preferences may vary.
The claim of "best-in-class call quality of any Sony wireless speaker" is specific to Sony's own product range, not the broader market.
The "simple yet considered" design might be perceived as understated by users looking for a more visually striking device.
Users without Sony LinkBuds or 1000XM5 series earbuds may not fully benefit from the Auto-Switch feature.
Dependence on the charging cradle for convenience could be a drawback if the cradle is misplaced or damaged.