These are Momentum 4 headphones. They have been stored with little use. There are no operational issues. The main unit is clean and without scratches, but the case has some stains, so I'm offering them at a reduced price. Please understand that these are used items before purchasing. Sennheiser wireless headphones, with charging cable and audio cable. - Brand: Sennheiser - Type: Wireless headphones - Accessories: Charging cable, audio cable - Case Design: Hard case - Left/Right Indicator: L/R indicators present Thank you for viewing.