Title
Title
Specification
| Basic Information | |
| Brand | ONIKUMA |
| Model | B3 |
| Product Type | Wireless Bluetooth Gaming Headphone |
| Color | Black |
| Design | Over-Ear / Foldable |
| Weight | Approx. 240g |
| Audio Specification | |
| Driver Diameter | 40mm |
| Sound Type | 3D Stereo Sound |
| Frequency Response | 20Hz–20KHz |
| Impedance | 32Ω ±15% |
| Sensitivity | 116dB ±3dB |
| Wireless Connectivity | |
| Bluetooth Version | Bluetooth 5.3 |
| Wireless Range | Approx. 10m |
| Bluetooth Profiles | HSP, HFP, A2DP, AVRCP |
| Wired Connectivity | |
| Wired Input | 3.5mm Audio |
| Microphone | |
| Microphone | Built-in Omnidirectional |
| Noise Cancellation | ANC |
| Microphone Sensitivity | -42dB ±3dB |
| Battery & Charging | |
| Battery Capacity | 800mAh |
| Playback Time | Up to 45 Hours, RGB Off |
| Playback Time with RGB | Up to 10 Hours |
| Charging Time | Approx. 1.5–2 Hours* |
| Charging Interface | USB Type-C |
| Design & Features | |
| Lighting | RGB |
| RGB Modes | Breathing / Monochrome Cycle / Pulse |
| Earcup Rotation | 90° Rotating |
| Headband | Adjustable / Padded |
| Ear Cushion | Memory Foam |
| Audio Modes | Music Mode / Game Mode |
| Compatibility | |
| Compatible Devices | PC, Laptop, Xbox, Smartphone, iPhone, iPad, Tablet & Compatible Devices |
| Warranty Information | |
| Warranty | 1 Year Warranty |
Product Descriptions
ONIKUMA B3 Wireless ANC Bluetooth RGB Headphone
ONIKUMA B3 Wireless ANC Bluetooth RGB Headphone is a versatile over-ear wireless headset designed for gaming, music, calls and everyday entertainment. It combines 40mm dynamic drivers, Bluetooth 5.3, ANC microphone technology, customizable RGB lighting and Music & Game modes in a lightweight foldable design. The headset also supports 3.5mm wired connectivity, making it useful when a direct audio connection is preferred.
40mm Dynamic Audio Drivers
The ONIKUMA B3 features 40mm dynamic drivers with a 20Hz–20KHz frequency response, 32Ω ±15% impedance and approximately 116dB ±3dB sensitivity according to current Bangladesh listings. The drivers are designed to provide detailed stereo audio with clear highs and punchy bass for gaming, music and movies.
Bluetooth 5.3 Wireless Connectivity
With Bluetooth 5.3, the B3 provides a stable wireless connection for compatible smartphones, tablets, laptops and other Bluetooth-enabled devices. Current listings specify an approximate 10-meter wireless range.
ANC Noise-Reducing Microphone
The built-in microphone incorporates Active Noise Cancellation (ANC) technology to help reduce unwanted background noise during voice communication. This makes the B3 suitable for gaming chat, calls, meetings and online communication.
Music & Game Modes
The B3 offers dedicated Music Mode and Game Mode. Music Mode focuses on stereo listening, while Game Mode is designed to provide lower-latency audio and more positional awareness during gaming.
Customizable RGB Lighting
The ONIKUMA B3 features customizable RGB lighting with three lighting effects: Breathing, Monochrome Cycle and Pulse. The RGB system adds a distinctive gaming aesthetic to the headset.
Up to 45 Hours of Wireless Playback
The B3 is equipped with an 800mAh rechargeable battery. The official ONIKUMA listing states up to approximately 45 hours of playback with the lighting off, while RGB-enabled use is rated at up to approximately 10 hours. Actual runtime can vary depending on volume, lighting and usage conditions.
3.5mm Wired Connectivity
When wireless operation is not preferred, the B3 can be used with a 3.5mm audio cable. This provides an additional wired listening option for compatible PCs, consoles and other devices.
Lightweight & Foldable Design
The B3 is designed for comfortable extended use with a padded adjustable headband, soft memory-foam ear cushions and 90° rotating earcups. Its foldable construction also makes it easier to carry and store. The listed weight is approximately 240g.
Comfortable Over-Ear Earcups
The over-ear design and soft ear cushions help provide a comfortable fit for extended gaming, music and multimedia sessions. The adjustable headband allows the headset to accommodate different head sizes.
Wide Device Compatibility
The ONIKUMA B3 can be used with compatible PCs, laptops, smartphones, iPhones, iPads, tablets and Xbox devices through Bluetooth or the included wired connection, depending on the device.
Stylish Black Gaming Design
The Black finish gives the ONIKUMA B3 a clean gaming appearance, while the customizable RGB lighting adds a colorful visual effect for gaming desks, streaming setups and entertainment environments.
Ideal for Gaming, Music & Everyday Use
With 40mm stereo drivers, Bluetooth 5.3, ANC microphone, RGB lighting, Game & Music modes and foldable construction, the B3 is suitable for gaming, music, movies, online meetings, voice calls and everyday wireless entertainment.
Why Choose ONIKUMA B3 from Rose Tech & Computer?
The ONIKUMA B3 combines wireless convenience, comfortable design, customizable RGB lighting and clear voice communication in a versatile gaming headphone. Rose Tech & Computer offers gaming peripherals and computer accessories for customers looking for practical and feature-rich audio solutions.
Warranty: 1 Year Warranty.
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