This is the NIPLUX Multi Skin Cleaner. It can be used for pore suction and cleansing. I purchased it new and used it only once. Below is the product description from the shop: ■ Product Specifications Brand: NIPLUX Product Name: Multi Skin Cleaner Model Number: NP-MSC25BK Rated Power: DC 5V 2A Power Consumption: Approximately 8W (when charging) Set Contents: Main unit x 1 Separate water tank x 1 Integrated water tank x 1 Sponge filter x 20 Replacement pin x 1 Silicone ring x 2 Round head x 1 Oval head x 1 Cleaning cap x 1 Cleaning brush x 1 USB charging cord x 1 Instruction manual and warranty card x 1 Main unit dimensions: Approximately 50 x 40 x 205mm Box dimensions: Approximately 235 x 132 x 60mm Weight: Main unit: Approximately 275g (with head and water tank attached) Battery Capacity: 1500mAh Operating Environment: Ambient temperature: 5-35°C Relative humidity: 10-80%RH Product Materials: ABS, PC, PA, TPE, Si This is a pore cleanser that combines four functions in one device. It utilizes water flow and suction to thoroughly remove pore impurities without scrubbing. It provides a professional approach to pore impurities that cannot be removed by washing your face alone. Warm Mode (Warms to loosen impurities): Warms the skin with warm water and red LED light, loosening pore impurities. By gently caring for the pores without forcibly widening them, it maximizes the skincare effects of the next step. Vacuum Mode (Absorbs pore impurities): Removes stubborn pore impurities with unique vacuum suction technology. Sebum, keratin plugs, and old keratin that are clogged in the pores are difficult to remove with regular face washing. Vacuum mode gently and firmly sucks up pore impurities softened by warm water. Cleaning Mode (Washes away pore impurities): Cleanses pore impurities thoroughly with the power of water flow. After removing pore impurities with suction, it thoroughly washes away fine impurities and old keratin that remain, promoting skincare penetration. Ice Mode (Tightens the skin): Leaving pores open after suction and cleansing can cause re-adhesion of impurities and dryness. Ice mode tightens the skin and refines pores with cold water and blue LED light. Water flow type, vacuum suction, pore cleansing, tightening, blackheads, keratin plug removal, strawberry nose, keratin removal, sebum, hydro pore cleansing, beauty device