Description The Medisana NM 870 Neck Massage Pillow combines gentle vibration and memory foam comfort to relieve tension in the neck and shoulder area. Measuring 29 × 28 × 9 cm and weighing approximately 425 g, it contours to the head and neck with a soft polyester fleece cover. Powered by two included AA batteries, it offers portable relaxation without the need for an outlet. The integrated One Touch control panel and included travel bag make this cushion ideal for both home and travel use. Key Features - 29 × 28 × 9 cm dimensions - 425 g weight - Memory foam filling - Polyester fleece cover - One Touch control panel - Travel bag included Specifications Brand: Medisana Model Number: NM 870 Product Type: Neck massage pillow Material: Polyester Weight (g): 425 Length (mm): 290 Depth (mm): 280 Height (mm): 90 Batteries Included: true Battery Cell Type: AA Battery Count: 2 Power Source: Battery