Our massager can effectively reduce muscle stiffness and soreness, increase blood flow and range of motion, and improve the health of tissues of the body, to meet different needs, and to meet your various to relax and defeat lactic soreness. Features - Material: component, Silicone, PP - Size: About 11.50X7.50X5.50cm/4.52X2.95X2.16in - Rated input: 5V=1A - Battery capacity: 1000mAh - The power supply parameters: 100-220V-50/60Hz - The massager is made of material, which is durable and practical to use. - The product can reduce muscle stiffness and soreness, increase blood flow and range of motion. - And the product can improve the health of tissues of the body, to meet different needs, and to meet your various to relax and defeat lactic acid. - Effectively massage the , relieve soreness, mute operation, which is convenient and practical. - This vibratory massager can be use for the neck, waist, hips, legs, back, feet, and so on. Package list: 1 x massager 1 x USB charging cable