Hifiman Palipad Wireless and we’ve achieved a realistic

and we’ve achieved a realistic sound spread much like you are listening to live music

The breakthrough transparent performance of the HD 820 has been achieved through a special innovation: Their legendary Sennheiser Ring Radiator transducers are fitted with unique glass covers

Up to 340mW @32Ω 4

Compatible with Sennheiser RS160

Hifiman Palipad Wireless and we’ve achieved a realisticPackage contains two pieces of earpads. They are SUNDARA's stock earpads and also compatible with all HE series headphones (including HE400S, 400i, 300, 400, 500, 4, 5, 6, 5LE). Specification: Inner Diameter: Approx. 58 mm Outer Diameter: Approx. 105 mm Thickness: 25 mm (the thickest part), 17 mm (the thinnest part)