Legendary AKG sound Awars winning HEADPHONES Y50 BT bluetooth..

AKG Y50BT Sensitivity: 113 dB Frequency response: 20 Hz - 20 KHz Input power: 30 mW Impedance: 32 ohm Cable: 1.2 m, removable 3.5 mm plug Bluetooth 3.0 A clear, word-class and award winning acoustic signature that will take your musical enjoyment and appreciation to new levels. - Bluetooth enabled for music and calls - More than 20 hours battery life Inside the box : -AKG Y50BT on-Ear Headphones -By-pass 1.2 m Detachable cable -Micro USB charging cable -Carrying Pouch