Onikuma GT811 Wireless Bluetooth Headphones, available at Tech Land BD in Bangladesh, deliver an exceptional audio experience with cutting-edge Bluetooth 5.4 technology for seamless, high-quality wireless listening. Featuring 40mm high-fidelity drivers, these headphones produce rich, immersive sound across a 20-20,000Hz frequency range, with 115±3dB sensitivity ensuring powerful bass, crisp mids, and clear highs for music, gaming, and calls. Enjoy ultra-low 60ms audio delay for lag-free gaming and videos, while the 500mAh battery provides an impressive 55 hours of playtime on a single 2-hour Type-C charge. Designed for all-day comfort, the over-ear design with plush ear cushions and adjustable headband offers superior noise isolation, while the built-in microphone (42±3dB sensitivity) ensures crystal-clear voice capture for calls and gaming. With multi-protocol support (AVRCP, A2DP, HFP, HSP) and 15m Bluetooth range, the GT811 pairs effortlessly with smartphones, tablets, PCs, and more. The 3.5mm jack allows wired connectivity when needed, and the sleek black finish adds a premium touch. Perfect for gamers, music lovers, and professionals, the Onikuma GT811 combines long battery life, high-end audio, and wireless freedom in one versatile package.

No, it operates in either wireless (Bluetooth) or wired (3.5mm) mode, not both simultaneously.

No, the mic is built-in and non-detachable, but it provides clear voice pickup for calls and gaming.

Yes, via the 3.5mm wired connection, but Bluetooth mode may not be compatible with consoles (use the included audio jack).