Conceptronic Alvah02B

ANC, 25 h, Cable, Wireless
Ratings
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Product details

This outstanding Bluetooth stereo headset with active noise cancellation has been designed as the perfect companion for travelling and everyday use. The headphones reduce background noise such as city traffic and air travel and provide a quiet, peaceful listening experience in almost any conditions. Enjoy your favourite music with clear, high-quality sound and without external interference. The headphones also feature soft protein ear pads and an adjustable headband for long-lasting comfort. The foldable design allows for easy storage in the included carrying case and saves space when travelling. With a long battery life, it offers extended playback time for your travels.

Key specifications

Application range
General
Noise cancelling
ANC
Equipment + Functions
Microphones
Signal transmission
Cable, Wireless
Headphone type
Bluetooth headphones
Isolation
Closed
Audio Connections
Jack 3.5mm (1x)

General information

Item number
41398912
Manufacturer
Conceptronic
Category
Headphones
Manufacturer No.
ALVAH02B
Release date
21.10.2025

Colour

Colour
Black
Exact colour description
Black

Material

Material
Built-in microphone

Application range

Application range
General

Headphone properties

Output
Stereo
Noise cancelling
ANC
Equipment + Functions
Microphones
Music control
Universal Bluetooth Remote
Signal transmission
Cable, Wireless

Headphone type

Headphone type
Bluetooth headphones
Isolation
Closed
Adjustability
Foldable
Magnet type
Neodymium

Audio properties

Frequency range
20 - 20000 Hz
Max. noise level
80 dB
Impedance
32 Ω

Connections

Audio Connections
Jack 3.5mm (1x)

Bluetooth features

Bluetooth version
5.4
Bluetooth feature
Multipoint
Bluetooth profiles
A2DP, AVRCP, HFP, HSP

Power supply

Power supply
Battery operated, Rechargeable battery operated

Battery properties

Battery type
Lithium
Battery life
25 h
Capacity
400 mAh
Charging input
USB-C

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
54.97 kg
Climate contribution
CHF 1.31

Scope of delivery

Scope of delivery
Audio cable (3.5mm), USB Type-A to USB Type-C cable

Product dimensions

Height
8.10 cm
Width
17.50 cm
Depth
19.20 cm
Weight
233 g

Package dimensions

Length
20.30 cm
Width
16.20 cm
Height
10.10 cm
Weight
479 g

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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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
  • Conceptronic
    Not enough data
  • 1.Sandberg
    0.2 %
  • 1.Sovanos
    0.2 %
  • 3.Maxlife
    0.3 %
  • 3.xO
    0.3 %

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
  • Conceptronic
    Not enough data
  • 1.2GO
    0 days
  • 1.4smarts
    0 days
  • 1.Acefast
    0 days
  • 1.Anker
    0 days

Return rate

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

Source: Digitec Galaxus
  • Conceptronic
    Not enough data
  • 1.Fantec
    0 %
  • 1.prio
    0 %
  • 1.Tech-Protect
    0 %
  • 4.ESP
    0.1 %
Source: Digitec Galaxus