Sennheiser 700

NewFantasia Replacement Audio Upgrade Cable Compatible with Sennheiser HD700, HD 700 Headphones Silver Plated Wire 3.5mm 1/8 Male & 6.3mm 1/4 Adapter

Edifier Headphone Travel Case - Black - Hard shell storage for your Edifier headphones - Ideal for WH700NB, WH700NB Pro, W800BT Pro, W800BT Plus, W820NB, W830NB & more - Also compatible with Sony, Sennheiser & others