Soothing and Effective: Deep press, deep grip, and kneading to relieve muscle tension, neck pain, stress and promote blood circulationEasy to Operate: Press and hold the power button to turn this 2-way massager on for a full Shiatsu massage experience3 Massage Modes: Vibration + Kneading, Vibration, KneadingHands-Free Design: Wireless design, compact and lightweight; Enjoy deep tissue massage while doing activities like reading, working and watching TVPackage Contents:1 x U-Shaped Massage Pillow1 x Charging Cable1 x User Manual""Rated Power: 3.7WRated Voltage: DC5.0VProduct Size: 25 x 25.5 x 12.5 cmPackage Size: 11.5 x 27 x 24.5 cm