... body 4Help relieves pain and tebsion 5relaxing dual system foot spa with MP3/dual system music ion cleanse /detox foot spaMODULE item ... carton(one big carton contains four machines)feature 1, dual system design makes it can be used by two person at ... wrist. 5,set the working time(AMPERAGE button)6,press ENT to start the operation.7,stop automaticly when the setting ...