Portable Electronic Digital TENS Massage Unit - 8 Modes 24v power supply -Scope of Use: When the

-Scope of Use: When the battery of the solar panel is placed in the sun

-LED Rechargeable Head Headlamp USB Charging Head-Mounted Flashlight Portable Outdoor Work Headlamp Adjustable for Hiking Fishing -Adjustable: various lights: white light

or use the charger while the cooling fan is stopped

-Small and exquisite appearance

Portable Electronic Digital TENS Massage Unit - 8 Modes 24v power supply -Scope of Use: When theOur pain relief devices use Electrotherapy technology, which is a treatment that uses voltage electrical currents to relieve pain and provides other therapeutic benefits. A gentle electrical current is passed through electrodes that are attached to the skin near the site of the pain or discomfort. The pulses send electrical pulses through the central nervous system, thus blocking pain receptors. Exactly the same way as a strong painkiller would work.