1、Can be used no matter sitting, standing or lying down. 2、High performance vibrator provide best massage effect at anytime anywhere. 3、Ultra-compact and light weight, convenient for carrying. 4、Ergonomic shape - fits human body well, easy to operate. 5、Suitable for head, neck, shoulder, arm, waist, hips, legs, feet, eyes, chest, full body, hands massage. Pckage List Features: Ideal healthcare product for work, life and study. Releases aches and pains, makes you feel comfortable. Can be used no matter sitting, standing or lying down. High performance vibrator provide best massage effect at anytime anywhere. Ultra-compact and light weight, convenient for carrying. Ergonomic shape - fits human body well, easy to operate. Suitable for head, neck, shoulder, arm, waist, hips, legs, feet, eyes, chest, full body, hands massage. Powered by USB or 3x AAA batteries(battery not included). Specification: Item Type: Mini Electric Massager Material: ABS Optional Colors: Red, Blue, Yellow Battery Supply: 3 x AAA Batteries(not included) Weight: Approx. 145g / 5.1oz Package list: 1 x Mini Electric Massager 1 x USB Cable