Cage Ring Diameter: 1.57/1.77/1.97
(it comes without battery and use manual )
Electronic shock therapy.
Stimulate the backflow of lympg.
Relieve fatigue,Promote blood circulation .
Because the power have a strong electro shock feeling , if it is the first time
to use the eletro shock medical toys ,please turn to the minimum frequency
when you open the power takes the parts close the human body.
Please do not disassemble maintenance the power box ,In order to avoid damage to the power box .