Onikuma B2 Tri-mode 7.1 Surround Sound Wireless Gaming Headset, available at Tech Land BD in Bangladesh, is engineered for gamers who demand superior audio precision, versatility, and comfort. Featuring 50mm high-fidelity drivers, this headset delivers 7.1 virtual surround sound with a 20Hz–20KHz frequency range, ensuring immersive, directional audio that enhances your gaming, movies, and music. With Bluetooth 5.3 for seamless wireless connectivity, a 3.5mm jack for wired mode, and low-latency 2.4GHz wireless (dongle included), the B2 offers tri-mode versatility for PC, PlayStation, Xbox, and mobile devices. The 105dB±3dB sensitivity and 32Ω±15% impedance produce crisp highs, deep bass, and clear mids, while the omnidirectional microphone (6.0×2.7mm, 105dB±3dB sensitivity) ensures crystal-clear voice chat with noise cancellation. Designed for marathon sessions, the over-ear design with plush memory foam ear cushions and an adjustable headband provides all-day comfort. The 25-hour battery life keeps you gaming wirelessly for extended periods, and the RGB lighting (DC5V±5%, ≤180mA) adds a stylish flair to your setup. Whether you're a competitive gamer, streamer, or multimedia enthusiast, the Onikuma B2 delivers studio-grade sound, multi-platform compatibility, and ergonomic comfort in a sleek black design.
Yes, but virtual 7.1 surround is optimized for PC (via USB dongle/software); consoles may use stereo or basic surround modes.
Yes! The mic works in Bluetooth, 2.4GHz wireless, and wired modes for calls and gaming chat.
Yes, via the 3.5mm wired connection or 2.4GHz dongle (if supported), but Bluetooth won’t work directly with Xbox.
Networking & Connectivity | |
Connectivity |
Bluetooth
|
Bluetooth |
v5.3
|
Audio & Microphone | |
Sensitivity |
105+-3db
|
Microphone |
6.0 x 2.7mm
|
Impedance |
32Ω ± 15%
|
Sound |
7.1 Surround Sound
|
Microphone Frequency |
20 Hz – 20 KHz
|
Microphone Sensitivity |
105+-3dB
|
Battery And Power | |
Current |
≦180mA
|
Voltage |
DC5V+-5%
|
Battery life |
Approximately 25 hours
|
Ports | |
Input Jack |
3.5mm Jack
|
Others | |
Button |
Yes
|
Physical Specification | |
Color |
Black, White
|
Technical Info | |
Frequency Response |
20 Hz – 20 KHz
|
Brand |
Onikuma
|
Model |
B2
|
Driver Diameter |
50mm
|
Warranty Information | |
Warranty |
1-Year
|
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 167 | à§³ 939 | à§³ 2,817 |
6 | à§³ 211 | à§³ 477 | à§³ 2,861 |
9 | à§³ 272 | à§³ 325 | à§³ 2,922 |
12 | à§³ 336 | à§³ 249 | à§³ 2,986 |
18 | à§³ 437 | à§³ 171 | à§³ 3,087 |
24 | à§³ 583 | à§³ 135 | à§³ 3,233 |
30 | à§³ 622 | à§³ 109 | à§³ 3,272 |
36 | à§³ 744 | à§³ 94 | à§³ 3,394 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 152 | à§³ 934 | à§³ 2,802 |
6 | à§³ 211 | à§³ 477 | à§³ 2,861 |
9 | à§³ 289 | à§³ 327 | à§³ 2,939 |
12 | à§³ 372 | à§³ 252 | à§³ 3,022 |
18 | à§³ 476 | à§³ 174 | à§³ 3,126 |
24 | à§³ 628 | à§³ 137 | à§³ 3,278 |
36 | à§³ 839 | à§³ 97 | à§³ 3,489 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
Month | Charges | Installment | Overall Cost |
---|---|---|---|
3 | à§³ 138 | à§³ 929 | à§³ 2,788 |
6 | à§³ 182 | à§³ 472 | à§³ 2,832 |
9 | à§³ 242 | à§³ 321 | à§³ 2,892 |
12 | à§³ 305 | à§³ 246 | à§³ 2,955 |
18 | à§³ 406 | à§³ 170 | à§³ 3,056 |
24 | à§³ 550 | à§³ 133 | à§³ 3,200 |
30 | à§³ 589 | à§³ 108 | à§³ 3,239 |
36 | à§³ 709 | à§³ 93 | à§³ 3,359 |
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