Anyone Use The Brand Chirp? Muscle Cramp

Looking for relief for my right calf. Doctors and myself agree that I'm to young to use pain/muscle relaxers in the shape of a pill. They decided to put me on carbidopa levodopa aka Parkinson's medication which helps a little and is much safer than pain/muscle relaxers from my understanding. I decided I would start looking for some gadgets. I came arcoss the brand called Chirp. I'm curious if anyone has used the brand before particularly the Halo for muscle relief?

Brief story on my medical situation in March of 2021 I hit my head on my basement floor after I fell down the stairs, since then I have had a continuous cramp in my right calf especially when I'm inactive. Walking slowly releases the calf, but once become inactive the calf becomes stiff and painful. Physical therapy causes my calf muscle to loose muscle mass and become very weak. I have had blood tests, ultrasound, CT, EMG, MRI, lab movement disorder test and more but all come back normal. This month alone I have had blood test, EMG, brain and full spine MRI with nothing to be found in the test.
Currently working with doctors from the Mayo Clinic in Rochester, they said I get to join special patient club of undiagnosable. Not a club I thought I would ever be part of or want to be part of but here I am.