I'm very sensitive to ems (electro muscle stimulation) and usually find it painful. If you're looking for a massaging, heating (only with red led light therapy) metal gua sha with vibration (sonic) massage, this is good.
Works great when it’s freshly charged. It vibrates and is a really nice tool.
Red light just keeps blinking. No instructions and no box.
Unreliable Reviews. Do more research before proceeding
A mix of reliable and unreliable reviews. Please check reviews carefully