Smart Electric Neck Massager

Description:1. 3D Designed by the engineering of the human body, fits the physiological curve of the neck.2. Multiple working modes to choose: 4 vibration patterns& 15 intensity settings.3. Relieve neck soreness, Promote blood circulation, improve sleep quality, Soothe nerves, Stimulatecell activity, Ease muscle pain, and Relieve fatigue.4 modes (automatic mode, kneading mode, acupuncture mode, hammering mode) & 15 intensity levels. For Maximum power,  2.5W.Specification:1. Material: Plastic2. Battery: USB3. Standard input: DC5 V4. Maximum power: 2.5 WSize:  145*150mmPackage includes:1. 1 x neck massage