4smarts SkyBuds Pro

ANC, 5 h, Wireless
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BrandMore from 4smarts
Delivered Tue, 2.6.
9 pieces in stock
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Product details

Silence Everywhere with ANC
Whether in the office, train, or airplane – active noise cancellation reliably filters out disturbances. This allows you to enjoy music and phone calls in the best quality, completely distraction-free.

Immersive Sound
Rich bass, clear highs, and precise details bring your songs to life. Thanks to interchangeable ear tips in S, M, and L, everything fits perfectly – for sound that lets you fully immerse yourself.

Clear Conversations
Multiple microphones with noise cancellation ensure that your voice remains understandable even in loud environments. Perfect for calls on the go or while working from home.

Long Battery Life
Up to 5 hours of music per charge, with the charging case providing up to 20 hours. The included USB-C charging cable makes recharging easy – a charger starting from 5W is optionally available.

Stylish Design
Elegant surface, precise craftsmanship, and modern colors make the earbuds a premium accessory. Comfortable for everyday use and a real eye-catcher.

Key specifications

Application range
General, Lifestyle
Noise cancelling
ANC
Equipment + Functions
Microphones, True Wireless
Signal transmission
Wireless
Headphone type
Bluetooth headphones, In-ear headphones
Isolation
Closed

General information

Item number
62893102
Manufacturer
4smarts
Category
Headphones
Manufacturer No.
4S541681
Release date
11.10.2025

Colour

Colour
Green
Exact colour description
Olive Green

Material

Material
Acrylonitrile butadiene styrene (ABS)

Application range

Operating system compatibility
Android, iOS
Application range
General, Lifestyle

Headphone properties

Output
Stereo
Noise cancelling
ANC
Equipment + Functions
Microphones, True Wireless
Music control
touchpad remote control, Universal Bluetooth Remote
Signal transmission
Wireless
Compatible voice assistants
Google Assistant, Siri

Headphone type

Headphone type
Bluetooth headphones, In-ear headphones
Fit
In Ear
Isolation
Closed
Driver diameter
13 mm
Converter principle
Dynamic
Membrane size
13 mm

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
5.4
Bluetooth feature
A2DP, AVRCP
Bluetooth profiles
A2DP, AVRCP
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
5 h
Capacity
380 mAh
Charging time
1.50 h
Charging input
USB-C
Supported charging power
5 – 5 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
9.41 kg
Climate contribution
CHF 0.23

Scope of delivery

Scope of delivery
3 sizes silicone earplugs, USB Type-A to USB Type-C cable, without charger
Headphone case
Hard case

Product dimensions

Height
4.50 cm
Width
6 cm
Depth
2.50 cm
Weight
40 g

Package dimensions

Length
10.80 cm
Width
9.80 cm
Height
4.10 cm
Weight
82 g

Supports chargers from 5 to 5 watts.

30-day right of return
24 Months Warranty (Bring-in)
9 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 46.LogiLink
    2.1 %
  • 46.Yamaha
    2.1 %
  • 48.4smarts
    2.2 %
  • 48.Dudao
    2.2 %
  • 48.Hifiman
    2.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.-
    0 days
  • 1.4smarts
    0 days
  • 1.Acefast
    0 days
  • 1.Aukey
    0 days
  • 1.Avizar
    0 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 22.Xiaomi
    1.2 %
  • 24.Foneng
    1.3 %
  • 25.4smarts
    1.5 %
  • 25.JLab Audio
    1.5 %
  • 27.CMF
    1.6 %
Source: Digitec Galaxus