• Smart Neck Massager: It can help relieve neck pain, improve sleep quality, and promote local blood circulation. • 4 massage modes and 15 intensity levels: you can switch between program and intensity at any • Smart Neck Massager: it can help relieve neck pain, improve sleep quality and promote local blood circulation. • 4 massage modes and 15 intensity levels: you can switch between program and intensity in any Material: Thermoplastic; Silicone; ABS;; White color; Silver