product name : radio frequency instrument rf output frequency : around 448khz screen : led digital display power input voltage : 100v-240v power output current : 2a total power : 50w power output voltage : 24v time : 5,10,15,20,25,30 minutes 3 modes : body / face / eyes host size : 17cm *12cm *5cm after the order is placed, it will be shipped quickly, paired with the corresponding power plug and manual, so you don't have to worry about not being able to operate it. the instrument is economical and of good quality, with after-sales warranty, one year warranty for the main unit and three months for accessories. the source beauty instrument factory, can customize the instrument, the quantity is more favorable, welcome to contact for consultation..syi