GoodQbuy&reg; Acoustic Hollow Air Tube 3.5mm Anti-radiation Earbuds Headphones with Microphone for Iphone 6 Plus 5S Samsung Galaxy S4 S3 Note 2 HTC Etc. Protecting your health- Deliver crystal clear sound via air tubes with no radiation, perfectly prevent wave radiation from your brain. Universal 3.5mm jack fit all 3.5mm Phones Receive Calls,Such your Smartphone,iPad Air ,iPod ,Computers,Mp3 ,Tablet and other audio devices. Built-in push to talk button,make you easily answer the phone without even touching your phone. With the best-quality transparent acoustic tube that could hardly be detected by people around you, this is also ideal for surveillance purposes and security at airports, casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications.