The Cloud Stinger Wireless by Hyper X, which uses a 50mm, neodymium driver. It uses a Wireless, USB connection with a 1m USB charging cable. This delivers a frequency response of 20Hz - 20,000Hz and a sensitivity of 109dB It also has an Electret condenser, Noise-cancelling microphone with a frequency response of 100Hz - 7,000Hz and sensitivity of -47dBV. And only weighs in at 270g.
HyperX Cloud Stinger™ Wireless Gaming Headset uses a solid 2.4GHz gaming-grade wireless connection to provide freedom from cords. Just plug the small adapter into an available USB port, and you’re ready to go. With signature HyperX comfort and a long-lasting battery (up to 17 hours on a single charge*) this wireless headset has what you need to keep gaming through the night. If you need to step aside for a moment, the ear cups rotate 90 degrees, so you can rest the headset comfortably around your neck.