Multifunctional neck massager: AttentionPlease read the instructions carefully before use. It is best to add some water or lotion to the metal pillow. Our neck massage has pulse modes, including relaxing daily mode, leisure mode, exercise mode to promote blood circulation, relax local muscles. It combined with 3 different massage modes and 16 intensity levels, you can choose the most suitable mode. With heating function: this intelligent portable electromagnetic pulse neck massager with heat function built-in thermostat, 37C (98.6F) -43C (109.4F) warm penetrates neck skin, deeply relaxes neck muscles. Meets different neck protection needs. Battery life up to 3-4 hours. Whether you are working at home or travelling, it is very suitable for use. Fashionable ergonomic design: the U-shaped neck massager is made of high-quality materials, and the ergonomic U-shaped design adapts to the neck curve. It is suitable for different people's neck sizes and neck curves, and it can be worn comfortably with thick necks. The fashionable and elegant appearance, light weight and portability make it a great gift for women, men and elderly people at the festival. USB Rechargeable & Portable: A USB data cable is included in the package, so you can charge it anytime and anywhere. The neck massager features a wireless design that is very convenient to use and carry. It can be hung around your neck and does not restrict you during other activities. And there are no annoying noise during use, so you can enjoy a massage no matter where you are. Your Private Massage Therapist: Intelligent neck massager uses electric pulses that are transmitted to the neck and simulate various massages to achieve deep relaxation of the cervical spine. Quickly reduce neck pain, fatigue, muscle tension and promote blood circulation. It is normal to feel a small pain or electric shock during use, and it can relax the muscles deeper than traditional massage. Owning an intelligent neck massager is synonymous with a private masseur that can massage you anytime, anywhere, helping you relax your muscles and relieve pain. Features: 1. Flexible U design for different neck sizes. 2. The 3D stainless steel electrodes solve the allergy problem very well. The neck massager is not only not allergic, but also comfortable. 3. Help stimulate blood circulation by relaxing the regional muscles to eliminate inflammation, swelling, pain of fatigue. 4. With 3 different massage modes and 16 levels of intensity. 5. With heating function: 37(98.6) -43(109.4) 6. Charge via USB data cable anytime and anywhere. Note: please wipe the neck and metal pads with a damp towel before use. When the skin is dry, you can apply a moisturiser to the skin or electrodes first. During use, there may be a slight electric shock, which is normal. Package: 1 x neck massager, 1 x USB cable, 1 x user manual