Oxford Medical Instruments (OMI) PEMF

My horse recently had a suspensory injury in his hind left and I was looking at possible therapy systems to use at home in conjunction with my vets recommendations. I was looking at PEMF, but Bemer is quite expensive. I came across this product: https://www.oxfordmedicals.com/pemf-wrap-for-rear-leg-pulsed-electromagnetic-field-therapy-for-horses.html?ref=omihorses&_ga=2.175810530.1129349020.1635990902-2723585.1635990902 . I was wondering if anyone has any experience with these specifically? Or other recommendations? Thanks!