- Long (12 feet) power cord. - 7.5 inch head circumference to fit all standard sized wand attachments. - Variable speed from approx. 3000 rpm to 9000 rpm. Variable escalating pulse setting. - Comprehensive 12 month guarantee. Only quality materials have been used in the production of our massager and safety is at the forefront of its design. The soft head covering is made from a hypoallergenic medical grade non-porous PVC that is free from latex or undesirable phthalates. Furthermore, Doxy is one of only a handful of plug-in adult products fitted with a plug top power supply unit (PSU), meaning a low DC voltage travels into the massager. Not only does this make it completely safe, but it means that your Doxy can be used all over the world (with a simple plug adaptor).