Audio Technica ATH-ANC33IS QuietPoint Active Noise-Cancelling Earbuds

ATH-ANC33iS Quiet Point Active Noise-Cancelling In-Ear Headphones reduce distracting background noise by up to 90% whilst offering the superior sound that makes Audio-Technica a world-leading pro audio company. Engineered to create a comfortable listening environment in areas with high ambient noise, these in-ear headphones feature a miniature microphone in each and every earpiece that picks up ambient noise (such as traffic, air-handling systems, and the like.). Electronics in the Quiet Point keep watch over module create a noise-cancelling wave that may be 180 Degree out of phase with the ambient noise. This wave acts like a noise eraser: it cancels out the annoying sounds that surround you without diminishing the audio you need to hear. The result. a peaceful enclave to enjoy the music or movies of your choice. The ATH-ANC33iS in-ear headphones also feature an inline microphone and controller for answering calls and controlling music. The mic and controller fortify smartphones, iPhones, iPads, many iPods & other compatible devices. The microphone has an omnidirectional pickup pattern and it is designed for crisp intelligibility, so your voice will be clearly transmitted with no need to speak right away into the mic.
Connectivity Technology: Wired
Ultra-compact in-ear design is ideal for shuttle
Advanced electronics cancel up to 90% of background noise
Inline microphone and controller for answering calls and controlling music
QuietPoint keep watch over module offers on/off switch, volume keep watch over and clothing clip
Audio functions (in passive mode) even without battery