Headphone

Model # MDR-Q55SL  |   change model...
This model is also known as:
MDRQ55SL, MDRQ55SL/BLUE, MDRQ55SL/GOLD, MDRQ55SL/SLVR, MDRQ55SLBLUE, MDRQ55SLGOLD, MDRQ55SLSLVR,

Serial Number Location: No Serial number on headphones.