Push-To-Talk Feature,Better Conversation The most important function of a headset is to eliminate background noise and let callers hear your voice clearly. AlphaTalk's microphone delivers crystal-clear conversations for closer connections with your caller.,TAA Compliant,Broad Compatibility Compatible with any device with a 3.5mm audio jack.,Additional Features,Easy setup, no software or drivers. Simply plug and play.,Adjustable headband for a custom fit,Acoustic shockprotection for the receiver,Static shock protection for the microphone,Flexible microphone boom with noise cancellation,Longer cable with 3.5mm stereo audio plug