Satisfaction Guarantee - The massage for back and neck is easy and safe to use. Please read the user manual carefully before using. Comfier products are covered by a full 1-year warranty. If anything happens to your back massager within a 1-year period, just feel free to contact us by email, we will help you as soon as possible. Multipurpose Uses and Ideal Gifts - Comfier back neck and shoulder relaxer can not only be used to relieve back and neck pain, but also to massage multiple body parts such as abdomen, arms, thighs and calves. It is the best gift for women men dad mom husband wife and any loved ones on birthday, Mother's Day or Father's Day to enjoy deep tissue massage every day. 2 Heating Zones 3 Heating Levels 3 Massage Modes - Electric massagers have 2 built-in heating zones, so you can enjoy the soothing heat on your neck and back at the same time. The heating function of our back neck and shoulder massager has been upgraded to low, medium and high 3 levels, which you can casually adjust it to better suit yourself,quite comfortable and helpful. And it presets auto off after 30 mins to prevent overuse. Also, there are 3 massage modes you can switch,quite useful!. Upgrade Massagers for Back and Neck - Our massage pillow has larger size15.7×12.6×4.3 inch, which is 6.6 inch longer than ordinary one. Perfectly fits the neck and back curves to provide the most comfortable massage experience. Most uniquely, Comfier electric back massager are equipped with detachable flaps that can make massage more soothing and comfortable. Also, the flap prevents massager from dust accumulation,making it easy to clean and convenient to store when not use. 8 Massage Nodes 3 Adjustable Intensities - Different from other neck and back massager with 4 large hard massage nodes that uses uncomfortably and painfully, Comfier back neck massage has 4 Medium 4 small deep kneading shiatsu massage nodes that uses more comfortably with no pain, effectively relieve fatigue and deeply relax the body and mind. Besides, there are low, medium and high 3 intensities can be adjusted, providing comfortable massage for people of different ages and fatigue levels.