Volar Ideas Lightweight Ergonomic Vibrating Travel Neck Massager Micro-Bean Pillow Lightweight pillow features vibrating massage and ergonomic design. Offers support and stress relief while at home or while traveling. Conforms to your neck with cushiony micro-bean filling. Snap closure holds in place on neck or luggage. Uses 2 AA batteries, not included. 12" x 13" x 4"