specification: Power supply mode: AC Function: timing, infrared physiotherapy, hand-held wire control Control method: computer type Gear position: infinitely variable Massage principle: hot compress Classification of physiotherapy methods: infrared Control method: microcomputer type Rated voltage: DC12V Rated power: 24W Product net weight: 1.4kg Rated time: 15min Product function: kneading and heating Product size: 48*35*8CM Advantage: 1. The elastic band and dc interface are added, so you can do both at home and in the car, and massage anywhere 2. With infrared effect, it can enhance blood circulation and greatly remind the massage effect 3. High durable cloth layer, high breathable leather layer and breathable cotton 4. The elastic design on the back can be used at home and can be used in the car for more peace of mind and rest assured 5. The inner zipper design can effectively scratch the skin during use 6. High elastic pu fabric, imitating the texture of human skin, high strength, thin and elastic, soft and smooth, good breathable and waterproof 7. The full sponge design makes us more comfortable and comfortable when we massageMassage time Each massage takes about fifteen to twenty minutes. If the body is weak or cannot bear the pain, the massage time should be reduced. CARE FOR YOUR FAMILY - This shoulder massager comes with 8 big nodes and 4D rotation kneading massage rollers in ergonomic U-design, which provide deep tissue massages on your shoulders, neck, upper back, lower back, waist, foot, tights, calves, legs, feet and arms - helping relaxing your full body, releasing stress and relieving sore muscles INCREDIBLE RELAXING MASSAGER - Explore the multipurpose nature of our shiatsu kneading massager pillow today. It works miracles all over your body from head to toe Perfect for office, vehicle and home. It includes a 6 feet AC power adapter ensuring maximum usage whether at home or in the office. Enjoy a full body and stimulating massage in the comfort of your living room The massager also Includes a FREE car adapter so you can enjoy a rejuvenating massage even on the go with our massage pillowHEATING FUNCTION & ADJUSTABLE INTENSITY - This neck massager pad has 3 speed strength levels which allow you to get the right and appropriate amount of pressure to relieve your muscle pain. The heating function with the back massager further massage fatigued muscles and reduce stress. Overheating protection and 15 minutes auto shut-off function guarantee you a safe massage journey. It can also be turned off manuallyCOMFORTABLE AND DURABLE - This back massager is built in a Bi-directional movement control to mimic the motion of in-person massage experience. It also auto-reverses every minute. The clever bidirectional kneading nodes ensure endless comfort and massaging pleasure.