Electric Gua Sha Massager Micro Current Colorful Lights Skin Scraping Massaging Machine Item Type: Electric Gua Sha Massager Material: ABS, Zinc Alloy Battery Type: Lithium Battery (Included)  Battery Capacity: 500mAh  Suitable Parts: Face massage, head massage, shoulder massage, back massage, abdomen massage, leg massage, hand massage, neck massage. Efficacy: Scraping massager is a kind of skin massage care products integrating vibration, color light and micro current. The product is ergonomically based and integrates a variety of curves designs. Through high frequency micro vibration on the human body, can also be used for massage, pushing, acupoint pressure, scraping, so that the muscles get comfortable massage, make skin soft, elasticity, moisture.