Inner dimensions: 5.8 x 4.1 cm Outer dimensions: 9.6 x 8.4 cm Thickness: 19 mm Material: foam / plastic Weight: both ear cushions together 22 g Colour: black Compatible with the following device models: Sony WH- CH710N Sony WH- CH700N Sony WH- WH -CH720N Sony WH- RF400 .
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