4smarts Wireless Headset

4 h, Wireless
Delivered between Thu, 11.6. and Sat, 13.6.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Product details

The wireless headset from 4smarts offers a modern and practical solution for wireless listening. With Bluetooth version 5.0, it enables a stable connection and a range of up to 10 meters, ensuring flexible use in various environments. The in-ear design provides a comfortable fit and effective noise isolation, while the IPX4 protection rating shields the headset from splashes, making it ideal for use during sports or other active situations. Equipped with a built-in microphone, it also allows for hands-free calling and the use of voice assistants. The true wireless technology ensures that there are no cables in the way, enhancing user-friendliness. The sleek black design gives the headset a contemporary aesthetic that complements various styles. This product is an excellent choice for anyone who values quality, comfort, and functionality.

Key specifications

Application range
GeneralSports
Equipment + Functions
Microphones
Signal transmission
Wireless
Headphone type
Bluetooth headphones
Isolation
Closed

General information

Item number
65412162
Manufacturer
4smarts
Category
Headphones
Manufacturer No.
541722
Release date
29.11.2025
External links

Colour

Colour
Black
Exact colour description
Black

Material

Material
ABSAcrylonitrile butadiene styrene (ABS)Acrylonitrile butadiene styrene (ABS)

Application range

Application range
GeneralSports

Headphone properties

Output
Stereo
Equipment + Functions
Microphones
Signal transmission
Wireless
Compatible voice assistants
Google AssistantSiri

Headphone type

Headphone type
Bluetooth headphones
Fit
In Ear
Isolation
Closed

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
5.4
Bluetooth feature
A2DPAVRCP
Bluetooth profiles
A2DPAVRCP
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
4 h
Capacity
30 mAh
Charging time
1 h
Charging input
USB-C
Supported charging power
3 – 5 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
Chargerwithout charger

Product dimensions

Height
3.10 cm
Width
1.80 cm
Depth
1.70 cm
Weight
40 g

Supports chargers from 3 to 5 watts.

30-day right of return
24 Months Warranty (Bring-in)
5 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.Hifiman
    2.1 %
  • 46.LogiLink
    2.1 %
  • 48.4smarts
    2.2 %
  • 48.Dudao
    2.2 %
  • 48.Motorola
    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
  • 27.Renkforce
    1.6 %
  • 29.3MK
    1.7 %
  • 29.4smarts
    1.7 %
  • 29.Esperanza
    1.7 %
  • 32.Grundig
    1.8 %
Source: Digitec Galaxus