ONIKUMA B2 Blue wireless Bluetooth gaming headset

ONIKUMA B2 Blue wireless Bluetooth gaming headset is a tri-mode gaming headset for PC, PlayStation, Nintendo Switch, phone calls and daily listening: 2.4G, Bluetooth 5.3 and wired connection in one package. It combines 40 mm drivers, an ENC microphone, up to about 25 hours of battery life and on-ear controls, making B2 useful for games, calls and music without forcing you into one connection type.

ONIKUMA B2 2.4G wireless for low-latency play

The 2.4G mode is made for a more stable gaming connection than regular Bluetooth: the manufacturer lists latency under 20 ms and usable range up to 10 m. That matters in shooters, co-op and late-night sessions where synced audio and freedom from the cable both feel important.

ENC microphone on ONIKUMA B2 for calls and team chat

The ENC microphone focuses on your voice and reduces side and rear background noise. In games, that helps teammates hear commands more clearly; in calls, it keeps keyboard clicks, PC fans and normal room noise from becoming the main thing people hear.

40 mm drivers and closed headset comfort

ONIKUMA B2 uses 40 mm drivers and closed earcups that keep sound close to the ear. The adjustable headband helps the headset sit correctly, so it is easier to wear for several hours than small earphones with no stable support on the head.

7.1 surround sound for games, movies and video

Virtual 7.1 surround widens the soundstage and helps direction cues feel easier to read. It does not replace good in-game volume settings, but it makes the headset more enjoyable for story games, shooters, movies, streams and YouTube.

Bluetooth 5.3 for phone, laptop and everyday use

Bluetooth 5.3 is useful when the headset leaves the gaming desk: connect it to a phone, laptop or tablet and use it like normal wireless headphones with a microphone. One accessory can cover gaming, travel, video calls and quick listening during the day.

Three ONIKUMA B2 modes: wired, 2.4G and Bluetooth

The headset is not locked to one scenario: wired mode works when stability is the priority, 2.4G suits low-latency play, and Bluetooth handles mobile devices. Controls on the left earcup make volume and basic actions easier without searching for an inline remote.

ONIKUMA B2 Blue for a home setup and mobile use

B2 is strongest as a universal headset: it is not a studio monitor and not a console-only accessory. It covers the normal buyer checklist: play wirelessly in the evening, answer in Discord, connect to a phone, watch video and avoid charging every day. If you need an affordable Bluetooth gaming headset with a 2.4G dongle and microphone, ONIKUMA B2 is a practical option.