• Technical Standards Mark Certified Product (Frequency Band: 2.4 GHz) • ■Light and comfortable fit: With a lightweight design of approximately 180g, we have designed it to fit more users' head shapes With an ear-friendly fit that reduces tension in the neck and shoulders, you can enjoy listening and gaming Additionally, with its pursuit of thinness and high-sealing ear pads, it expands a comfortable listening space • ■ Long battery life of approximately 60 hours: Free yourself from the daily hassle of charging and worry-free use without worrying about the battery It can also be used for about 3.5 hours with a 10 minute charge Even if you forget to charge it, the headphones will be ready while you are getting dressed • ■Low Latency Mode to reduce sound and video lag: Enjoy low audio delay while watching videos or playing games on your smartphone or tablet • ■ Connects with Wired Connection: Comes with a 4.9 ft (1.2 m) cord with a built-in microphone and remote control that can be used according to different scenes It is also convenient for listening when the battery is low, or when you want to quickly connect to a PC to make calls