Fit to the device models:Sennheiser DW 30 HS, SDW 30, SDW 30 HS, SDW 5033, SDW 5034, SDW 5035, SDW 5036, SDW 5036-5033, SDW 5063, SDW 5064, SDW 5065, SDW 5066, SDW 5066-5063, SDW 60, SDW 60 HS, SDW Pro 1, SDW Pro 2.
eBay