Come and see our amazing products. The breathable and skin-friendly soft silicone material. The neck massager is with the voice and remote control,it is easier to use,5 massage modes,16 intensity settings and heat function. The U-shaped Massager adjusts to the neck size and neck curve of different people. It uses electrical impulses transmitted to the deep skin and uses a variety of electrical impulse simulation massages to achieve deep relaxation of the cervical spine. Neck massager warmly penetrates the neck skin,deeply relaxes the neck muscles. Use it for 15 minutes at a time. Use it three times a day. Relieve neck pain throughout the day. It supports USB charging for 1 hour,it is used for 15 minutes per day,which can work for 10 days. Pls confirm with us about the packing info, stock color and exact production time before placing your order.