Koss Porta Pro Wireless 2.0 Headphones
20 h, WirelessMore 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.
Application range | General |
Equipment + Functions | Foldable |
Headphone type | On Ear Headphones |
Signal transmission | Wireless |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Item number | 54647293 |
Manufacturer | Koss |
Category | Headphones |
Manufacturer no. | 280269 |
Release date | 12-2-2025 |
Colour | Black |
Exact colour description | Black with metal accents |
Application range | General |
Equipment + Functions | Foldable |
Signal transmission | Wireless |
Button functions | interregnum, Language assistant |
Headphone type | On Ear Headphones |
Fit | Headband |
Adjustability | Foldable |
Frequency range | 15 - 25000 Hz |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Bluetooth version | 5.2 |
Battery life | 20 h |
Charging input | USB-C |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Softshell carrier bag, usb-c to 3.5mm cable |
Length | 14.10 cm |
Width | 11.80 cm |
Height | 6.30 cm |
Weight | 188 g |
30-day right of return if unused
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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.Marshall1,8 %
- 36.Cellularline1,9 %
- 36.Koss1,9 %
- 36.soundcore1,9 %
- 39.3MK2 %
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 Audio0 days
- 1.JVC0 days
- 1.Koss0 days
- 1.Lenovo0 days
- 1.LogiLink0 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Galaxus- 25.JLab Audio1,4 %
- 28.Denver1,6 %
- 28.Koss1,6 %
- 28.Monacor1,6 %
- 31.Manhattan1,7 %