100mAh Small Lithium Polymer Battery LP221838 for The Portable Massager

Boasting a slim exterior only 4.5mm thick, this is a personal massager designed on the mechanism of Electrical Muscle Stimulation so it fully serves the needs of both relaxing and strengthening your muscles. Despite its tiny size, the card massager which equipped with 100mAh lithium polymer battery is powerful enough to carry 8 modes and 10 intensity levels, allowing you to have excellent massage experience.

In order for a muscle to contract, your brain has to send an electrical impulse to neurons in muscle fibers. By applying electrode pads to different parts of muscle, the massager sends a small electrical impulse to a muscle that tells it to contract. That’s why EMS is particularly useful for people who have tense and sore muscle.

100mAh 3.7V LP221838 Li-polymer Battery Data Sheet

The purpose of EMS devices are: To help build your muscle strength; To help with muscle recovery after exercise; To help with improving your overall training efficiency;