Sudio B3, Black

Name: Sudio B3 Black｜Open-ear earbuds
SKU: B3BLK
Price: 45 GBP
Availability: InStock
Rating: 100 (4 reviews)

B3BLK

£45

The Open Multitasking Earbuds

100% of 100

4 Reviews

Black

The solution to when you are at a crossroads with sound. The Sudio B3 open earbuds keep you aware of your environment while delivering airy, expansive sound.

Comfortable Clip-on Earbuds
Clear listening experience
Long playtime of 30 hours
Sweat and splash resistant
Made from Recycled Plastics

Overview

Stay aware, stay connected. The Open Multitasking Sudio B3 clip-on earbuds deliver airy, expansive sound with a comfortable yet secure fit. Sweat and splashproof, they’re built to keep up—whether you're running, multitasking, or lost in a podcast.

Sound profile

Surprisingly clear and loud. A balanced sound profile with open-ear comfort, delivering crisp audio without blocking your surroundings.

Technical specs

Sound
- Driver size
  10 mm
- Driver type
  Dynamic
- Impedance
  32Ω
- Sensitivity
  98db
Design
- Fit
  On-ear True Wireless
- Buttons
  Touch Control
- Microphone
  1 per side, 2 total
- Water protection level
  Splash Resistant
- Voice assistant
  Only support IOS system, Android system partial support
- Weight
  49.5g
- Dimensions (W*H*D)
  6.3*2.75*5.1cm
Battery
- Play time
  Up to 30 hours in total, Up to 5.5 hours on one charge
- Time to full charge (min)
  ＜90 min
- Min/max environment temperature
  0 - 45℃
Connections
- Wireless
  Yes
- Bluetooth version
  6.0
- Multipoint Bluetooth Connection
  Yes
- Bluetooth codec
  SBC
- Charging type
  USB
- USB contact type
  TYPE-C

Shipping and warranty

Free shipping on all orders above 70GBP.

For orders below the shipping threshold, a £15 standard shipping flat rate will be applied on all orders. Shipping takes approximately 5-7 business days to the United Kingdom.

Extended Warranty with Sudio Sphere

Extend your warranty from 12 to 18 months by registering your new earbuds within the first 3 months here.

Sold Out

Modern Multitasking

Do everything you set out to do. The Sudio B3 Open Multitasking Earbuds are designed to help you task switch between playing your own soundtrack and being aware of your environment. Best part, they're made from recycled plastics as well!

How Does It Work?

The Sudio B3 is designed to comfortably clip on the side of your ears without blocking your ear canals, allowing you to effortlessly blend the sound of your music with your ambient surrounding.

Sudio B3 Black earbuds on a female model wearning sunglasses

If Life Were a Sport

The Sudio B3 stays with you on the go whether you're running another errand or running your first marathon. Easy USB-C charging and up to 30 hours of playtime, these open earbuds are also sweat and splashproof.

PLASTIC FREE PACKAGING

What’s In the Box

B3 Open Earbuds
USB-C Charging Cable
Owner's Manual

WHY WE LOVE IT Scandinavian Design Sweat and splashproof Made from Recycled Plastics

UP TO 30 HOURS OF PLAYTIME Ergonomic clip-on design that is as stylish as it is practical. Dress them up or head to the gym, these trusty buds will easily be part of your everyday routines.

TOUCH BUTTONS Control your music and take calls by tapping the earbuds while you’re on the go.

100% of 100

4 Reviews

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スタイリッシュなイヤーカフ

14MATSU

08/02/2026

スタイリッシュでとても良い商品です。音質もいい感じと家族のものが言っています。

08/02/2026

0 0

better than expected

Justin

23/01/2026

First time trying this kind of earphones. I am no pro but I really like these for everyday use. they stay in my ears well.

23/01/2026

0 0

開放式耳機

育芬

08/10/2025

戴起來很穩，不會掉，也不會有耳塞那種悶悶的不舒服感。音質不錯，用起來很順。

08/10/2025

0 0

Sudio B3 - Black

Lotta

02/10/2025

I’ve never liked earbuds — they always fall out and feel uncomfortable. But these actually stay in place really well, even when I’m walking around. The design is super comfortable and doesn’t block out all the outside sounds, which I really like. The sound quality is clear, and the battery lasts a long time too. Honestly, I didn’t expect to like them this much!

02/10/2025

0 0