This will be your Mega Audio experience best in high performance Multi-Media application, Music and Communication Headset. HS-301B has integrated adjustable goose nick boom Microphone ideal for Instant Messaging, Video calling and Multimedia communication experiences and even Games. IT-HS-301BB Mega giving you noise cancellation technology to enhance voice commands for better audio productivity with dedicated adjustable volume and mute control. For long time users it has special soft Ear cushion for better comfort and enhance super-bass response with Sonic Boom Technology. Best for your Laptop, PC computers, Mp3/Mp4 LED TV CD and DVD and other Audio Players.