Not all electrical sex toy accessories fit all electrical devices. You may need to use an adapter.
This adapter can turn a round plug into a 2 mm socket.
You would need this adapter e.g. if you want to connect your Rimba Digital Electrosex Box with accessories from Mystim that are made from steel.
If you are unsure whether your electrical toys fit a particular electrical accessory - or visa versa - you are more than welcome to contact our customer service.