CoolBox AIR-40

ANC, 1.50 h, Cable
Ratings
BrandMore from CoolBox
Delivered between 17.1.2026 and 30.1.2026
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Colour2

Product details

The CoolBox AIR-40 headphones offer a versatile audio experience suitable for both music lovers and professional callers. With a combination of wired and wireless transmission technology, including Bluetooth 5.3, these headphones allow for flexible use in various environments. The active noise cancellation minimizes distracting background noise, allowing you to focus on the sound. With a frequency range of 20 to 20,000 Hz, the AIR-40 delivers impressive sound quality that encompasses deep bass and clear highs. The ergonomic design and lightweight of 175 g make them comfortable to wear, even for extended periods. The headphones are foldable, making them ideal for transport, and the battery life of 1.5 hours provides ample usage between charges.

  • Active noise cancellation for uninterrupted listening
  • Bluetooth 5.3 for improved connection and range
  • Foldable design for easy portability
  • Stereo output for an immersive sound experience
  • USB-C charging port for modern compatibility.

Key specifications

Signal transmission
Cable
Application range
General
Noise cancelling
ANC
Item number
45281858

General information

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

Colour

Colour
Beige
Exact colour description
White

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

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
175 g

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

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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