• Analgesic effect: Relieves acute and chronic pain without needles or pain. FDA-approved, safe for personal use. • Therapy versatility: Three special functions for different types of therapy. Dome: Superficial therapy for skin care and facial beautification. Node: Relieves partial body pains. Spheroidal: Fast therapy to relieve pain. • Easy to use: Operates with one AAA battery (not included). Includes an adjustable digital display to control the intensity of electrical pulses. • Wide application: Ideal for pain in cervical vertebrae, shoulders, waist, feet, etc. Adjuvant therapy for diseases such as frozen shoulder, arthritis, and migraines. • No side effects: Unlike pain relievers, it has no side effects. Lightweight and portable for pain relief at any time. • Scratch on the casing / Missing small pots.