Recommend a good handheld device for pain relief
Looking for a handheld laser device for targeting pain, specifically arthritis for my mother. Does this look like a decent option? Pain Relief Cold Laser Therapy Device Unit LLLT Red Light Portable Handheld Unit 650nm+808nm (UK Plug) https://www.amazon.co.uk/dp/B07J1K2NLD/ref=cm_sw_r_cp_api_glt_fabc_V43QZYK68AFC2S4NPW7G?_encoding=UTF8&psc=1