Small wireless electrostimulator with 15 levels of intensity and 6 modes, easy to choose the most comfortable intensity for your muscle pain. Ideal for body relaxation, this small device will transform your body and your life! You can adapt your strength sessions with this small device and concentrate the stimulation on a particular muscle. It is very easy to use with its small box you will have no trouble finding the right intensity and the right mode. Beep sound easy to identify different modes when you press the mode button. Safe and effective, each has its own function, it can also be used as a massager to relieve muscle pain in the shoulders, arms, legs, calves, buttocks, back, abdomen, joints, work pain, etc.