Here is a headset with a FM chip that lets you listen to music or FM radio on your phone. The SOUNDOT AF1 Headset comes with digital signal processing technology for customizable sound effects. You don’t have to be connected to the Internet to listen to radio on it.
The SOUNDOT AF1 has an app that lets you customize your experience. It can control the FM tuner and save 6 stations. The 3-button remote lets you switch modes fast. This is an Apple MFi certified iPhone accessory.