features with ANC that can reduce noise actively, providing listening pleasure of high quality music to users. You can immerse yourself in the music world. The earphone achieves multi-connection via BT, audio port and also NFC, which are both convenient and quick-connected. Supporting Apt-X, the earphone vastly improves the quality of BT streaming, to deliver CD-quality sound. And its soft leather makes your ear feel comfortable for long wearing. Want to enjoy high-quality stereo music? Picun Impact F9 wireless BT headphone is the best choice for you. Features: [Active Noise Cancelling] When there is too much noise in surroundings, switch the ANC key to ON location, ANC function can be enabled to reduce noise actively, providing listening pleasure of high quality music to users. [Link via BT 3.5mm Cable] You can connect the headphone through BT or 3.5mm audio port. Supports NFC function, and you can activate the NFC on your phone and put it near N position of F9, then quick connected. [Pairing with two devices simultaneously] Picun Impact F9 wireless BT headphone can connect two devices at the same time. So you can seamlessly switch between your computer and your phone when you are playing games and never want to miss the call. [Soft Comfortable Leather] Picun Impact F9 adopts slow-resilient memory-foam covered by bioprotein menbrace material and full enclosure earmuff design, very comfortable to wear for a long time. There will be no pressure on your ears. [Supporting Apt-X] Featuring the Apt-X code, the headsets can connect wirelessly to any Apt-X enabled devices, vastly improve the quality of BT streaming, to deliver CD-quality sound. Note: Line in mode cannot be used when running out of battery.