Concerning this item 3 Modes Connection: The H848 (the first Redragon 3-mode wireless gaming headset) has a 2.4Ghz receiver and low latency BT connectivity, giving you more freedom to play on PCs, smartphones, and tablets. Cables will definitely affect your gaming experience. Precisely Clear Audio: With 7.1 Surround-Sound technology, you can experience the true, lossless sound quality that creates an immersive environment whether you're playing a game, listening to a live concert, or chatting with others. A greater frequency range, richer sound fields, greater definition, and high fidelity sound are all provided by the 40mm drivers. Ultra Lightweight Design: The H848 wireless gaming headset is comfortable to wear all day thanks to its lightweight design, weighing only 178g (6.2 oz). Reduce the strain on your head. Extended battery life means you don't have to stop