【Product Overview】 This Vibration roller is a face care item specifically designed to tighten skin and promote lifting. The vibration function provides a massage effect, improving blood circulation. 【How to Use】 Using it is easy; simply apply it lightly to the areas of your face you're concerned about. You can easily enjoy an esthetician-like experience at home. 【Product Specifications】 - Brand: DAY&Value - Country of Manufacture: China - Power Source: 2 x AAA batteries - Size: Approximately W5.5 x D4.5 x H18.5cm - Product Name: Vibration roller - Brand: DAY&Value - Country of Manufacture: China - Power Source: 2 x AAA batteries - Size: Approximately W5.5 x D4.5 x H18.5cm Thank you for viewing.