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New

Onikuma B2 gaming headphones (black)

Wireless, Cable
Price in EUR including VAT
Delivered between Fri, 10.10. and Sat, 11.10.
More than 10 pieces in stock at supplier
free shipping

Product details

Onikuma B2 Gaming Headphones (Black)

The Onikuma B2 is a versatile gaming headset for gamers who desire great sound, comfort, and reliability. It supports 7.1 Pro Stereo Surround Sound technology for stunning surround sound and can be connected in three ways – via Bluetooth 5.3, in the 2.4 GHz band, and wired. It also features a long battery life (up to 25 hours) and a lightweight, ergonomic design.

Technical Specifications

Color: Black

Driver: 50 mm

Impedance: 32 Ω ± 15 %

Sensitivity: 105 ± 3 dB

Frequency Response: 20 Hz - 20 kHz

Microphone Size: 6.0 x 2.7 mm

Microphone Sensitivity: 105 ± 3 dB

Battery Life: Approximately 25 h

LED Operating Voltage: DC 5 V ± 5 %

Operating Current: ≤ 180 mA

Operation: Push buttons.

Key specifications

Headset Type
Over Ear Headset
Gaming Platform
PC Gaming HeadsetPS4 headsetPS5 headset
Wireless transmission
BluetoothRadio Frequency (RF)
Equipment + Functions
Active noise reduction
Audio Connections
Jack 3.5mm (1x)
Charging input
USB-C
Item number
53328907

General information

Manufacturer
Onikuma
Category
Gaming headset
Manufacturer no.
B2 BLACK
Release date
29.9.2025

Colour

Colour
Black
Exact colour description
Black

Gaming headset features

Headset Type
Over Ear Headset
Output
Virtual Surround
Gaming Platform
PC Gaming HeadsetPS4 headsetPS5 headset
Signal transmission
CableWireless
Wireless transmission
BluetoothRadio Frequency (RF)
Fit
Headband
Isolation
Closed
Driver diameter
50 mm
Equipment + Functions
Active noise reduction

Audio properties

Frequency range
20 - 20 Hz
Sensitivity
3 dB

Audio cable properties

Music control
no smartphone remote control

Connections

Audio Connections
Jack 3.5mm (1x)
Charging input
USB-C

Power supply

Power supply
Rechargeable battery operated
Battery life
25 h

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
2.4G ReceiverAudio CableHeadphonesUSB-A to USB-C Charging Cable

14-day cancellation right
30-day right of return if unused
24 Months statutory warranty

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Gaming headset» category have a defect within the first 24 months?

Source: Galaxus
  • 1.HyperX
    1,2 %
  • 1.Onikuma
    1,2 %
  • 3.HP
    1,5 %
  • 4.Nacon Gaming
    2,1 %
  • 5.Logitech G
    2,2 %

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
  • Onikuma
    Not enough data
  • 1.PDP
    0 days
  • 1.Sharkoon
    0 days
  • 1.Trust
    0 days
  • 1.Turtle Beach
    0 days

Return rate

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

Source: Galaxus
  • 1.PDP
    0,5 %
  • 2.Onikuma
    2 %
  • 3.Microsoft
    2,7 %
  • 4.Roccat
    2,9 %
  • 5.Sharkoon
    3 %
Source: Galaxus