Working Principle:Vibration Massage Function:Anti Wrinkle Power Source:Dry Battery Type:eye massager Size:30*124mm Model Number:R-010 O2 Manufacturing Process:Machine Made Material:Plastic Origin:Mainland China Certification:NONE Color:White / Rose Red Weight:62g(net weight) Consumed power:0.5W Power Supply:1 x AA Battery (Not Included) Battery:No include Effect:Massage beauty eye Feature 1:eye massager electric Feature 2:eye massager vibration Features: Material: ABS+PP Size: approx. 30MM*124MM Battery: AA (1.5V * 1)(No Included) Color: White / Rose Red Description: meridian massage, innovative microseismic. Using vibrating massage function. Accelerate blood circulation eye Improve eye puffiness, dark, dark circles With the assistance of dirt excretion, eliminate swelling muscle relaxation. Effectively diminish fine lines, bags under the eyes. Improve eye skin tightening, eye shape smooth soft skin from the inside out. Compact, easy to carry. Function: Eye or facial swelling relaxation, fat oil capsules place. Eye muscle and skin atrophy relaxation elongated formed fine lines, bags under the eyes. For people Eye puffiness, bags who have loose skin around the eye who have fine lines and dull skin around the eye, there were dark circles. Cooperating with eye cream/essence to import the nutrition upto the bottom layer of skin, which can activate eye's cells, improve blood circulation, whiten and brighten eye skin, restore eye elasticity. Package include: 1 x eye massager pen(without the battery)