philips shn5500 - headphones behind-the-neck - active noise canceling
noise cancel headphones 75 less external noise block out irritating background noise ideal for use in airplanes amp trains soft ear cushions provide perfect seal 3 way adjustment for personalized fit flexible rubber ear hooks slim lightweight controls for power amp volume adjustment 1.2 m long cable single sided cable reduces tangling adapter for in flight entertainment system connection 3.5 - 6.35 mm adaptor connects to all types of audio devices battery included .