Ultimate hand relaxation: Comfier Hand massagers are specially designed to adopt pression and compresses hot to pamper every part of your hand and work on the fingers and knuckles to ensure total relaxation. The massager helps soothe any knots and ease finger problems. Pressure Massage: Comfier Hand Palm Massager is built in pressure inflates and deflates on all the sides of your hands and applies 3 pressure Modes & 3 levels of intensity. The massager designed modes help to rhythmically pressurize the whole hand starting from the wrist to the palms and fingers. Soothing Heat Therapy: Comfier hand warmer massager with the heat compression helps keep your hands warm and moist prevent dryness. It provides gentle heat therapy helps promote blood circulation and ease soreness muscles, numbness and cold fingers and palm. You can personalize your massage by setting 3 pressure programs with 3 heat levels. Wireless & Portable: Comfier cordless massager soothes the hands and fingers from the top to the bottom for that relaxing feeling. It’s built in Lithium Ion battery never needs to be replaced and is rechargeable using a provided USB cord. This hand massager machine is lightweight & portable. Convenient to use at home,in the office or on the go.