Koss Porta Pro Wireless 2.0 Headphones

20 h, Wireless
Price in EUR including VAT, free shipping
Delivered between Sat, 14-6 and Wed, 18-6
More than 10 items in stock at supplier

Product details

Experience next-generation sound with these over-ear headphones that deliver breathtakingly accurate audio in the frequency range of 15-25,000 Hz. These headphones feature deep bass, crisp highs, and excellent mid-range, providing a wireless experience with Bluetooth 5.2 technology.

Enjoy over 20 hours of battery life on a single USB-C charge, making them perfect for long listening sessions. With integrated controls, you can easily adjust volume, skip tracks, pause/play music, activate voice assistants, and manage calls.

The durable and lightweight construction includes an adjustable headband and ComfortZone, ensuring a secure fit even during extended use. The iconic retro style is highlighted by a sleek black finish and metallic accents.

For those who prefer wired listening, the headphones feature an analog audio pass-through function from USB-C to 3.5 mm jack, making them ideal for gaming, editing, and content creation.

The unique foldable design and soft-shell carrying case ensure portability, making these headphones a versatile choice for all audio enthusiasts.

Key specifications

Application range
General
Equipment + Functions
Foldable
Headphone type
On Ear Headphones
Signal transmission
Wireless
Audio Connections
1 x USB-CJack 3.5mm (1x)
Item number
54647293

General information

Manufacturer
Koss
Category
Headphones
Manufacturer no.
280269
Release date
12-2-2025

Colour

Colour
Black
Exact colour description
Black with metal accents

Application range

Application range
General

Headphone properties

Equipment + Functions
Foldable
Signal transmission
Wireless
Button functions
interregnumLanguage assistant

Headphone type

Headphone type
On Ear Headphones
Fit
Headband
Adjustability
Foldable

Audio properties

Frequency range
15 - 25000 Hz

Connections

Audio Connections
1 x USB-CJack 3.5mm (1x)

Bluetooth features

Bluetooth version
5.2

Battery properties

Battery life
20 h
Charging input
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Softshell carrier bagusb-c to 3.5mm cable

Package dimensions

Length
14.10 cm
Width
11.80 cm
Height
6.30 cm
Weight
188 g

14-day cancellation right
30-day right of return if unused
24 Months statutory warranty

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Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 33.Marshall
    1,8 %
  • 36.Cellularline
    1,9 %
  • 36.Koss
    1,9 %
  • 36.soundcore
    1,9 %
  • 39.3MK
    2 %

Statutory 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: Galaxus
  • 1.JLab Audio
    0 days
  • 1.JVC
    0 days
  • 1.Koss
    0 days
  • 1.Lenovo
    0 days
  • 1.LogiLink
    0 days

Return rate

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

Source: Galaxus
  • 25.JLab Audio
    1,4 %
  • 28.Denver
    1,6 %
  • 28.Koss
    1,6 %
  • 28.Monacor
    1,6 %
  • 31.Manhattan
    1,7 %
Source: Galaxus