Features:▶ The G435 gaming headset microphone connects to your PC, mobile phone and other devices through.gaming-grade Lightspeed wireless technology and bt function.▶ It has a strong and transparent sound quality, and the beam forming microphone can effectively reduce background noise. It is also made of at least 22% post-consumer recycled plastic.▶ The 40mm audio driver unit makes for more realistic sound when playing games, compatible with Dolby Atom and Windows Sonic.▶ Built-in rechargeable battery with long service life. Whether you are playing games or listening to music, you can enjoy 18 hours of extraordinary wireless experience when fully charged.▶ G435 weighs only 165g and is light and comfortable, making it easy to wear all day long. It is suitable for all kinds of players, but it is optimized for the comfort of young players and users with small heads.Specification:Model: G435Color: Black, White (Optional)Size: 163x71x170mm(LWH)Weight: 165 gramsBattery: about 240mAhDischarging Time: 18hrsCharging Cable: USB-A to USB-CEarphoneFrequency response: 20 Hz-20 KHzImpedance: 45 ohms (passive)Sensitivity: 83.1 dB SPL/mWOptional maximum volume limiter: 85 dBMicrophone (Beam forming) :Microphone pickup mode: dual beam formingMax volume: