Two ways to generate electrical pulses. One is use the contact gel （not included）to increase conductivity to produce pulse . Another way is use hand to open the positive and negative poles between the acupuncture pen and body, so the pulses can be generated.
9 pulse rate setting, you can adjust freely according to your need. And LCD screen display its working status.
Equipped with other massage head for you to replace.
Acupuncture pen can help you relax muscle , relieve pain, as well as beauty and rejuvenation.
Electric pulses can trigger muscle contraction, which is a great way to exercise deeper muscle and prevent the immobilized muscles from atrophy.
Material: Stainless steel
Power source: 1 x AA battery
Package Includes: 1 x Acupuncture Pen 1 x Replacement massage head 1 x English user manual