Acefast W4 TWS wireless in-ear headphones with phone stand function - Black

7 h, Wireless
Ratings
BrandMore from Acefast
Delivered between Fri, 5.6. and Wed, 10.6.
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Product details

The Acefast Bluetooth headphones offer an innovative solution for wireless listening by designing the case as a multifunctional element. These headphones are characterized by their wireless signal transmission, allowing for convenient use without annoying cables. Made from durable polycarbonate, they not only provide longevity but also feature an appealing design in classic black. The combination of functionality and aesthetics makes these headphones a practical choice for everyday use. Whether commuting, exercising, or relaxing at home, the Acefast Bluetooth headphones ensure high-quality sound and user-friendliness. They are ideal for anyone who values a flexible and modern audio experience.

Key specifications

Application range
General
Equipment + Functions
Microphones, True Wireless
Signal transmission
Wireless
Headphone type
Bluetooth headphones, In-ear headphones

General information

Item number
62020540
Manufacturer
Acefast
Category
Headphones
Manufacturer No.
6974316285014
Release date
11.9.2025

Colour

Colour
Black
Exact colour description
Black

Material

Material
Plastic

Application range

Application range
General

Headphone properties

Equipment + Functions
Microphones, True Wireless
Signal transmission
Wireless

Headphone type

Headphone type
Bluetooth headphones, In-ear headphones
Fit
In Ear
Driver diameter
10 mm
Durability
Splashproof
Protection type (IP code)
IPX4

Audio properties

Frequency range
20 - 20000 Hz

Connections

Connections base/transmitter
USB-C

Bluetooth features

Bluetooth version
5.4
Bluetooth feature
AAC, SBC
Max. range
10 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery life
7 h
Capacity
40 mAh
Charging time
1.33 h
Charging input
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
3 pairs of S/M/L ear tips, Charging case, Headphones (2 pcs), USB-A - USB-C cable, User Manual

Product dimensions

Weight
37.60 g

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

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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
  • 52.3MK
    2.3 %
  • 52.4smarts
    2.3 %
  • 52.Acefast
    2.3 %
  • 52.Denver
    2.3 %
  • 52.Philips
    2.3 %

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
  • 1.1More
    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
  • 61.Fresh'N Rebel
    3 %
  • 61.Usams
    3 %
  • 63.Acefast
    3.1 %
  • 63.Koss
    3.1 %
  • 63.Skullcandy
    3.1 %
Source: Digitec Galaxus