The headphone range is from 20Hz to 20,000Hz, while the recording range is from 50Hz to 16,000Hz. It has a sensitivity of 105±3db and weighs 211±5g. The microphone's sensitivity is -38±2db with a signal-to-noise ratio of 60dB. Made of PU and fabric cloth, it connects via 2 Jack 3.5m and USB. The inner diameter measures 50*55mm, with a USB cable that is 1.8m long and depth measuring 13mm. It supports systems like Windows, MacOS, and Android. The speaker driver size is 40mm, and its functions include music and calls. The microphone measures Φ6*5MM, with a nonlinear distortion factor of 5%.