Alleviate aches and pains with the gentle pulsations of this Pure Enrichment Pure Pulse Pro Prem TENS electronic pulse. LCD display lets you select from 8 preset therapy programs and adjust the timer from 5-60 minutes. Get medical-grade pain management from the comfort of your home with 25 intensity levels. Gentle pulsations for sensitive areas to more aggressive pulsations for larger muscle areas. 7 part series by renowned physical therapist on device use and more. Powerful, clinically proven, pocket-sized electronic pulse massager for hands-free therapy. 1.2"H x 6" x 9"D. Requires three AA batteries (included). Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Model no. PEPULSEPRO. Size: One Size. Color: White. Gender: unisex. Age Group: adult. Material: NONE.