Koss KSC35

6 h, Wireless
3Ratings
BrandMore from Koss
Delivered between 26.1.2026 and 2.2.2026
5 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

Wireless Bluetooth Ear Clips with Bluetooth version 4.2.

Rechargeable lithium-ion battery, inline microphone, and remote control (play/pause, start/stop, volume, etc.). The Koss KSC35 Wireless features swivel ear plates with soft foam ear cushions. With the "Open Hear-Through Sound," you stay connected to your surroundings. Oxygen-free copper voice coils enhance signal transmission and ensure cleaner, clearer sound. Computer-optimized neodymium-iron-boron magnet structures provide optimal sound quality at any volume.

Shipping includes a protective case.

Key specifications

Signal transmission
Wireless
Application range
General
Equipment + Functions
Microphones
Headphone type
On Ear Headphones
Item number
14125534

General information

Manufacturer
Koss
Category
Headphones
Manufacturer no.
145192568
Release date
4.11.2020

Colour

Colour
Black
Exact colour description
Black

Material

Material
Foam

Application range

Application range
General

Headphone properties

Equipment + Functions
Microphones
Music control
Universal (1-button remote control)
Signal transmission
Wireless
Button functions
Accept call, interregnum

Headphone type

Headphone type
On Ear Headphones
Fit
Neck strap
Adjustability
Rotating earcup
Magnet type
Neodymium Iron Boron

Audio properties

Frequency range
15 - 25000 Hz
Sensitivity
101 dB
Impedance
40 Ω

Audio cable properties

Headphone cable length
2m

Bluetooth features

Bluetooth version
5.2

Power supply

Power supply
Battery operated

Battery properties

Battery type
Li-ion
Battery life
6 h
Charging input
Standard A 2.0

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Headphone case
Soft case

Product dimensions

Weight
35 g

Package dimensions

Length
6 cm
Width
8 cm
Height
18 cm
Weight
90 g

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

Compare products

Goes with

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
  • 34.Sonos
    1.5 %
  • 36.Thomson
    1.6 %
  • 37.Koss
    1.7 %
  • 37.prio
    1.7 %
  • 39.AKG
    1.8 %

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.Yamaha
    0 days
  • 45.B&O
    1 day
  • 45.Koss
    1 day
  • 45.OPPO
    1 day
  • 45.Poly
    1 day

Return rate

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

Source: Digitec Galaxus
  • 64.Avantree
    2.7 %
  • 64.Huawei
    2.7 %
  • 64.Koss
    2.7 %
  • 67.Yamaha
    2.8 %
  • 68.Acefast
    2.9 %
Source: Digitec Galaxus