ANR headset by LightSPEED with outstanding price/performance ratio. Soft Comfort-Foam padded ear seals, noise compensating electret microphone on flexible boom, connection with mobile phone possible, audio interface for music, music is automatically faded out when ATC is in operation, Stereo/Mono switch, system switches off when left unattended, standard aviation plug. Power for up to 25 hours on two 1,5 V batteries. Weight approx. 395 g. Headset bag, audio cable, and batteries are included.