Arm Trimmers: Arm slimmer acts on the body to activate body cells, detoxify, relieve joint pain, remove toxins from the body in a healthy way and lose weight. It helps remove impurities from the body, improves metabolism and strengthens the immune system. Long-term use effectively removes water from the body. Self-Heated Magnet: Arm trimmer built-in heated magnet creates a heat sensation without preheating or electricity. Accumulate heat from your arms and stay warm without escaping outside for neck treatments that effectively relieve neck colds or neck discomfort. Arm Shape: Arm trimmer can increase the temperature of biceps and triceps muscles, stimulate sweating, improve blood circulation, accelerate calorie burning, lose arm fat for womenand make your arms slimmer Stimulate acupoints Cervical massage machine can relieve fatigue and release stress, not only for the cervical spine, but also for uncomfortable parts such as arms and legs, relax all organs of the body and expel toxins. This will allow you to relax better, sleep well and have a healthy body. Adjustable Magic Band: The arm slimmeris designed with a magic band that is easy to tighten or loosen to fit your arm perfectly, whether it's running, biking, dancing, weight training, fitness, rope fighting, gym, yoga or walking, you can wear it anytime.