Heayzoki Retro Phone Handset, 3.5mm Cell Phone Receiver, Radiation Proof, HandheldCell Phone Telephone Handset for Mobile Phones Computers (Black)

One Touch : Cell phones handsets have a one touch answer , press to answer or ring off the phone., Sound Switch: Retro telephone receiver has an sound switch to further improve compatibility with different brands of smartphones., 3.5mm Sound Plug: Retro telephone headset has a 3.5mm sound plug, which is compatible with various smartphones on the market., Volume Control: Mobile phone telephone receiver has cell phone volume control, slide to adjust the listening volume., Stable Perfromance: Cell phones handsets feature retro , reduced cell phone radiation, and superior sound quality. 9 feet coiled cord for added flexibility., , , , ,