I bought a similar one from amazon. I’ll link it soon. It was the same price and has been excellent for mobile appointments

Edit: NuDerma Professional Skin Therapy Wand - Portable Handheld High Frequency Skin Therapy Machine with 6 Neon & Argon Wands - Acne Treatment - Skin Tightening - Wrinkle Reducing – Facial Skin Lifter https://www.amazon.com/dp/B07P9265FF/ref=cm_sw_r_cp_api_glc_fabc_O-J5FbRQB2B4E?_encoding=UTF8&psc=1