The ONIKUMA GT839 is a state-of-the-art gaming headphone that offers great sound quality, comfort and full compatibility. Thanks to several connection modes (Bluetooth 5.4, wired connectivity and 2.4 GHz with USB-A and USB-C adapters), they work with many devices available on the market, such as computers, consoles, tablets and smartphones. Immerse yourself in the world of gaming without delays and without limits!
Various connection modes - full flexibility
No matter what equipment you use, GT839 will provide you with smooth and stable connectivity. You can choose a classic wired connection, use Bluetooth 5.4, or use one of the included 2.4 GHz adapters (USB-A, USB-C).
Detachable microphone
The GT839 features a flexible microphone that can be rotated 360° at will, or completely detached when not needed. This makes the headphones ideal for both intense multiplayer sessions and quiet listening to music or watching movies.
Long runtime and fast charging
The built-in 800 mAh battery provides about 45 hours of uninterrupted operation. That's enough to afford an entire weekend gaming marathon without having to search for a charger! And when it's time to recharge, just about 2 hours is enough to bring the headphones back to full power.
Lightweight and comfortable
The GT839 headphones weigh only about 176 grams, which, combined with the memory foam ear cups, provides exceptional comfort when worn - even for hours on end. The materials are breathable, soft and conform well to the shape of the head, eliminating the feeling of pressure.
Wide compatibility and intuitive operation
The headphones are compatible with most electronic devices on the market, including computers, consoles and smartphones. So you can freely play your favorite titles, listen to music, talk on the phone, stream and much more!
Included
Headphones
Detachable microphone with cover
2.4 GHz adapter (USB-A + USB-C)
Audio cable
Charging cable (USB-A to USB-C)
User manual
Manufacturer
ONIKUMA
Model
GT839
Connectivity
2.4 GHz, Bluetooth, wired connection
Bluetooth version
5.4
Transmission range
Up to 15 m
Sensitivity
115±3 dB
Frequency range
20 Hz - 20 kHz
Transducer
40 mm
Operating time
Approx. 45 h
Charging time
Approx. 2 h
Battery capacity
800 mAh
Impedance
32Ω±15%
Directionality
All points
Charging interface
USB-C
Accessories
Audio
Headphones
InnPro
ONIKUMA
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User-Centric Design
Easy to use, enhancing your overall experience.
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Sarah Johnson
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“As a journalist, I need a reliable speaker for interviews. Specialists offered a range of professional-grade speakers. Their staff was knowledgeable about the nuances of audio quality and storage capabilities, which helped me make an informed choice. Their dedication to customer education is noteworthy.”
Daniel Smith
Freelance Journalist
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“The product selection is unparalleled, and the quality of their electronics is top-notch. As a marketing manager, I rely on the latest tech to stay ahead in the industry.”
Sofi Johnson
Marketing Manager
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“I recently purchased a laptop and I'm thoroughly impressed. The high-resolution display and fast processor have significantly enhanced my design workflow. Their staff was knowledgeable and helped me choose the perfect model for my needs!”
Emily Torres
Graphic Designer
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“As a software engineer, I need reliable and high-performance gadgets. I found exactly what I needed.”
Michael Chen
Software Engineer
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“I bought a pair of wireless headphones and I'm loving them! The sound quality is great for both music and online classes. The store offered a great discount for students, which was a big plus.”
Sarah Johnson
College Student
5.00
“I needed a new projector to manage my social media campaigns on the go. This store had a wide selection, and their staff was incredibly helpful in helping me!”
Alex Rodriguez
Digital Marketing Manager
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“I was looking for an affordable tablet for my classroom activities. Their tablets are durable, user-friendly, and have excellent parental controls.”
Linda Kim
Elementary School Teacher
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“As a journalist, I need a reliable speaker for interviews. Specialists offered a range of professional-grade speakers. Their staff was knowledgeable about the nuances of audio quality and storage capabilities, which helped me make an informed choice. Their dedication to customer education is noteworthy.”
Daniel Smith
Freelance Journalist
5.00
“Their selection of stylish and functional smart lighting and home automation products was impressive. The staff provided detailed demonstrations and were well-versed in the latest trends. A great resource for interior designers looking for modern tech solutions.”
Jessica Lee
Interior Designer
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David Pavel
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“The product selection is unparalleled, and the quality of their electronics is top-notch. As a marketing manager, I rely on the latest tech to stay ahead in the industry.”
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