CONNECT EASILY - Connect directly to your headphones and plug into a 4.4 mm headphone socket of your choice. UPGRADE YOUR HEADPHONES - Using the headphone adapter, upgrade your headphones from 3.5 mm to 4.4 mm Pentaconn to allow more connection possibilities. DURABLE - Featuring a high quality gold-plated 3.5 mm headphone socket and 4.4 mm headphone jack to ensure longevity. NOTE - This does not convert your single-ended signal to balanced but converts your 3.5 mm headphone to 4.4 mm