Sony MDR-XB920/B (MDRXB920/BC) Extra Bass XB Headphones - Black

GENUINE and ORIGINAL Packing same as Pictures. Provide Tracking Number Rediscover music with adrenaline pumping bass. Strikingly stylish, MDR-XB920 Xtra Bass headphones are the ultimate fashion accessory for true music lovers. High-energy 50mm driver units will drown out the crowd with deep, powerful bass. Dynamic 50mm Driver Unit Noise Isolating Seamless Earpads Flexible Multi-folding Design 3 - 28kHZ Frequency Response Detachable, Tangle-free Serrated Cords Built-in Microphone and Inline Remote (Play/Pause Button) Unit/Type Electret Condenser Microphone Directivity All Directions Open circuit voltage level -42dB(0dB=1V/Pa) Type Dynamic Driver Unit 50mm Sensitivity 106dB/mW Power Handling Capacity 3000mW Impedance 24 ohm(1kHz) Frequency Response 3Hz-28000Hz Diaphragm PET Magnet Neodymium Cord LITZ CODE Plug Gold-plated L-shaped Stereo Mini Dimensions (W x H x D) 176 x 107 x 220mm Weight (Without Cord) 305g