Foldable OTH Headphones with Android Adapter. Large Format Passive Noise ReductionHeadphones. 40mm Neodymium Dynamic Drivers. 1m cable with inline microphone volume and song navigation controls. Additional cable for use with Android smart-phones-2 cables. Foldable design for compact storage. Gold plated 3.5mm connector and Airline Adapters included. Rugged carry case.