Health Touch Memory foam U-shaped neck pillow. Black color with perfect curves shape design. this memory foam pillow can better fix your neck. prevents head from falling forward, relieves neck pain during travel. meeting different neck size requirements. Choose to provide support and comfort where you need it. Soothes your neck and shoulders. 100% Memory foam. Lightweight. material of cover fabric: Super soft Velours. Operated by 2 ?AA?batteries (not included) Health Touch Memory Foam U-shaped neck pillow Provides comfortable support while resting or sleeping 100% Memory foam, Lightweight, Super soft fabric Conforms to your head neck You can enjoy vibrating neck and shoulder massage any time and any place. Great for neck massage, Relax in home, office and travel Operated by 2 ?AA?batteries (not included) Material of cover fabric: Super soft velours