ONIKUMA GT839 gaming headphones with Bluetooth 5.4 and 2.4 GHz
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Delivery options to:
Choose countryONIKUMA GT839 gaming headphones offer three connection options: Bluetooth 5.4, 2.4 GHz wireless and an audio cable. They support use with computers, consoles, tablets and smartphones.
Connections and microphone
A 2.4 GHz adapter with USB-A and USB-C connections and an audio cable are included. The flexible microphone rotates through 360° and can be detached completely when you only want to listen to music or watch films.
Battery and wearing comfort
- Runtime: the 800 mAh battery provides approximately 45 hours of operation, with charging taking around 2 hours.
- Lightweight design: the headphones weigh approximately 176 g.
- Ear cushions: memory foam and soft, breathable materials conform to the shape of the head.
The package contains the headphones, a detachable microphone with cover, a 2.4 GHz USB-A and USB-C adapter, an audio cable, a USB-A to USB-C charging cable and a 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 |
| Driver diameter | 40 mm |
| Operating time | Approx. 45 h |
| Charging time | Approx. 2 h |
| Battery capacity | 800 mAh |
| Impedance | 32 Ω ± 15% |
| Directionality | Omnidirectional |
| Charging interface | USB-C |
| Weight | Approx. 176 g |
| Microphone | Detachable, flexible, rotates through 360° |
| Ear cushions | Memory foam; soft, breathable materials |
| EAN | 6972470564204 |
|---|
Which devices can I use these headphones with?
The source lists computers, consoles, tablets and smartphones. Connection options are Bluetooth 5.4, 2.4 GHz using the included USB-A and USB-C adapter, and a wired connection. Specific device models are not listed.
Can the microphone be removed?
Yes. The flexible microphone can be detached completely and rotated through 360°.
























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