Onikuma B2 gaming headset Bluetooth 5.3/2.4 GHz/wired tri-mode 7.1 Pro Surround 50 mm drivers noise-canceling microphone up to 25 h battery life black

Onikuma B2 are three-mode over-ear gaming headphones with 7.1 Pro Surround sound, designed for an immersive and precise gaming experience. They support Bluetooth 5.3, 2.4 GHz wireless, and wired connections, providing flexible use across different platforms. Powerful 50 mm drivers and a noise-cancelling microphone deliver clear sound and reliable voice communication.

Key Advantages

• 7.1 Pro Surround sound → precise spatial orientation in games

• 50 mm dynamic drivers → powerful, detailed sound with clear bass

• Three connection modes → seamless switching between Bluetooth, 2.4 GHz, and wired use

• Bluetooth 5.3 → stable and energy-efficient wireless connection

• 2.4 GHz wireless mode → low-latency audio for competitive gaming

• Noise-cancelling microphone → clear team communication

• Memory foam ear cushions → comfort during long gaming sessions

• Adjustable headband → suitable for users of different ages

• Up to 25 h battery life → long gaming sessions without recharging

• Button controls → convenient volume and function control

Technical Specifications

• Type → over-ear gaming headphones

• Model → B2

• Drivers → 50 mm dynamic

• Impedance → 32 Ω ±15%

• Sensitivity → 105 ±3 dB

• Frequency range → 20 Hz – 20 kHz

• Surround sound → 7.1 Pro Stereo Surround

• Connection → Bluetooth 5.3 / 2.4 GHz / wired

• Microphone size → 6.0 × 2.7 mm

• Microphone sensitivity → 105 ±3 dB

• Battery life → up to ~25 h

• Operating voltage (LED) → DC 5 V ±5%

• Operating current → ≤180 mA

• Controls → buttons

• Color → black

Compatibility

• Compatible with → PCs, laptops, tablets, and smartphones

• Compatible with → PlayStation consoles (depending on the connection mode)

• Not compatible with → devices without Bluetooth, 2.4 GHz, or wired audio support

How to Use

• Select a connection mode: Bluetooth, 2.4 GHz, or wired

• In wireless mode, pair with your device or connect the 2.4G receiver

• Adjust volume and microphone using the buttons on the headset

• Use the microphone for in-game voice chat

• After use, recharge with a USB-C cable

Why Choose This Product
Onikuma B2 offer versatile connectivity and 7.1 surround sound that improves reaction speed and overall gameplay perception. A comfortable build and long battery life allow uninterrupted gaming. This is a practical choice for gamers who want one headset for all platforms.

Real-Life Usage Scenarios

• Competitive gaming with low-latency 2.4 GHz connection

• Everyday gaming on PC or console

• Team voice chat in online games

• Watching movies with surround sound

• Listening to music in wireless mode

Package Contents

• Gaming headset

• USB-A to USB-C charging cable

• Audio cable

• 2.4 GHz receiver

About the Brand
Onikuma develops gaming peripherals with a focus on functionality, comfort, and surround sound. The brand offers solutions suitable for both everyday players and intensive gaming sessions, delivering stable performance and reliable design.