CoolBox AIR-40

ANC, 1.50 h, Cable
Ratings
BrandMore from CoolBox
Delivered between 26.1.2026 and 9.2.2026
More than 10 pieces in stock at third-party supplier
Supplied by
free shipping

Colour2

Product details

The CoolBox AIR-40 headphones offer a versatile audio experience suitable for both music lovers and professional applications. With the ability to operate both wired and wirelessly via Bluetooth, these headphones allow for flexible use. Active noise cancellation minimizes ambient sounds, allowing the focus to remain on the audio. The headphones are equipped with a 40-millimeter driver that covers a frequency range of 20 to 20,000 Hz, ensuring clear and precise sound reproduction. Weighing only 175 grams, they are lightweight and comfortable to wear, making them ideal for extended use.

  • Active noise cancellation for uninterrupted listening
  • Bluetooth 5.3 for improved connectivity and range
  • Foldable design for easy storage and transport
  • USB-C charging port for modern charging options
  • Stereo sound quality for an immersive listening experience.

Key specifications

Signal transmission
Cable
Application range
General
Noise cancelling
ANC
Item number
45281850

General information

Manufacturer
CoolBox
Category
Headphones
Manufacturer no.
COO-AUB-40BK
Release date
29.4.2024

Colour

Colour
Black
Exact colour description
Black

Material

Material
Plastic

Application range

Application range
General

Headphone properties

Output
Stereo
Noise cancelling
ANC
Signal transmission
Cable

Headphone type

Fit
Headband
Driver diameter
40 mm
Adjustability
Foldable
Membrane size
40 mm

Audio properties

Frequency range
20 - 20000 Hz
Sensitivity
110 dB
Impedance
32 Ω

Connections

Connections base/transmitter
3.5mm, USB-C

Bluetooth features

Bluetooth version
5.3
Max. range
10 m

Power supply

Power supply
Battery operated

Battery properties

Battery life
1.50 h
Capacity
400 mAh
Charging time
1.50 h
Charging input
USB-C

Origin

Country of origin
Spain

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
175 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
  • CoolBox
    Not enough data
  • 1.Avizar
    0 %
  • 1.Digitus
    0 %
  • 1.Tweezerman
    0 %
  • 4.Sandberg
    0.1 %

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
  • CoolBox
    Not enough data
  • 1.-
    0 days
  • 1.1More
    0 days
  • 1.3MK
    0 days
  • 1.4smarts
    0 days

Return rate

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

Source: Digitec Galaxus
  • CoolBox
    Not enough data
  • 1.2GO
    0 %
  • 1.Awei
    0 %
  • 1.ESP
    0 %
  • 1.OEM
    0 %
Source: Digitec Galaxus