Product Description:
Pulse frequency: 1-1000Hz
Pulse width: 30-150us
Output power: 5W
Charging power supply: DC 5V 1A (USB)

Product features:
Constant temperature hot compress, relieve pain, relieve fatigue, and relax muscles.
TENS therapy originated in ancient Rome, specializes in treating backache, back pain, and back fatigue. It uses the same TENS therapy as in hospitals. The tingling feeling during current stimulation is as comfortable as a real-life massage by an old Chinese doctor. You can find a new sense of comfort without going to a massage parlor.
Injecting a specific pulse current into the human body to cause muscle contraction and relaxation to achieve relaxation and pain relief purposes has been widely used in clinical practice. Olympic marathon champions and World Cup champion team members use it to help the body recover.
38-48℃ three-speed constant temperature heating, thermal energy penetrates into the texture, and the stiff waist muscles relax instantly. This is how effective it is to relieve fatigue.
Smooth linear design, plus the suspended electrode will automatically adjust and fit according to your waist and abdomen curve.
6 massage modes and 16 pulse intensities, suitable for all kinds of people.