Mic sensitivity: -45dB+/-3 Mic impedance: 2.2k ohm Speaker size: 40mm Impedance： 16ohm Frequency: 20 HZ—20k Hz SPL: 119dB Feature: Omnidirectional Cable length: Approx. 2.0 M brush finished cable Type: Over-the-ear With Microphone: Yes Sensitivity: 113dB Connectors: USB Waterproof: No Active Noise-Cancellation: Yes Line Length: 2.0m Support Memory Card: No Resistance: 30Ω Volume Control: Yes Communication: Wired Model Number: Redragon H301 USB Control Button: Yes
