KORE AVIATION P1 Series PNR Pilot Aviation Headset - Black Premium Noise Reduction Rating (NRR) of 24db for Hearing Protection Acoustic Foam Earcups with Stay-in-Place Wire Boom Mic On-Ear Volume Control with 3.5mm Port for MP3/ iPhone/ iPad/ Android Compatibility Sleek Look with Gold Plated Plugs 1 Year Manufacturer's Warranty Included