Aircom A1 Airtube Stereo Headphones for iPhone 7 plus Gold - 256 GB Earphones Earbuds Wired Headset with Mic, Noise Isolating, True Live Sound (White) deliver true "live" sound so you feel like you are front row at a concert.A PATENTED SOUND TECHNOLOGY using an air-filled hollow tube to increase air space and sound development which produces more body and delivers a "live" listening experience. US Patent # 6453044Micro earbuds paired with the airtube technology delivers BIG sound. Even though the earbuds are micro in size, there is no sacrifice in sound quality.The result is a compressed sound wave that develops in the user’s ear canal, which has very limited space. As companys’ evolve and find ways to add air space by making bigger earbuds they still fall short of Aircom’s patented airtube technology which provides 6 times more air space than traditional headsets and in the case of air and sound, MORE IS BETTER!Micro Earbuds One of the smallest earbuds on the market due to the use of the airtube technology which puts the speaker in the sound chamber and not in the actual earbud. Aircom A1 earbuds have triple coated semi-gloss gunmetal finish. Radiation Free Listening Aircom A1 airtube headset keeps RF radiation away from the head by using air tube to transmit sound from the speaker through a tube containing air to an earbud. The tube and earbuds contain no metal conductors, hence virtually eliminating any radiation. Aircom A1 air tube headsets have built-in Mic with On/Off switch. 3 pair of Noise isolating eartips (S/M/L)