Feature:1. [Chest Lifting and Firming]: Chest firming massager helps to improve the elasticity, lift, and firmness of the chest skin, making it whiter and more supple.2. [Adjustable Speed]: Chest massager offers adjustable speed settings, which promotes body circulation, stimulates collagen secretion, and improves skin tightness to prevent chest sagging.3. [Comfortable Massage]: Provides a comfortable feeling during massage and offers effective cushioning and comfort during fitness activities. The ergonomic design closely fits the chest contour.4. [Wireless and Portable]: Chest firming massager is designed with wireless functionality, making it ultra thin and lightweight for use anywhere.5. [Skin Friendly Silicone]: Made of skin friendly silicone and ABS, the massager ensures safe and comfortable use. It provides a comfortable feeling during massage.Specification:Item Type: Chest Firming MassagerMaterial: Silicone, ABSBattery Type: 2 x AAA batteries (not included).Package List:1 x Host1 x Connection Cable2 x Patch