Intelligent Pressure: The intelligent pressure imitate reflexology kneading to the acupressure points on your hands, benefits to ease your hand pain and soreness. 3-levels pressure intensity makes it easier to meet every family's needs. Benefits include relaxing the fingers and relieving the muscles pains. Acupoint Massage: Specially designed massage dots provide a full-covering massage of the acupoints on hands and fingers. By relaxing hand's reflex zones, the iPalm520e helps relieve hand strain. Heating Function: Heat-enabled energy provides comforting healing to hands from 98℉ to 107℉ (35℃ to 42℃) to relax hand fatigue, and cold fingers. CORDLESS & RECHARGEABLE: Built-in rechargeable lithium battery, lifting the limitation of use scenarios, and offers a week-long duration after fully charged (recommend using no more than 15min per day). By your desk or on your couch, wherever you are, start massage anytime. New condition (no box) Includes massager, case, cord, and 4 AA batteries