Unused (unopened) SALONIA SL-013GR (gray) is for sale. It is completely unused. I believe you can use it with confidence. From the manufacturer's product introduction page ↓ Drying time reduced by 30%*, and further damage reduction *Make drying time shorter and damage less. Dries hair quickly while detangling it thoroughly. Makes daily drying care easy. * Compared to our product (SL-007). Our research. ↑ Foldable for compact storage and convenient for carrying. The box has minor damage such as scratches from storage. The manufacturer's warranty does not have the date of sale or the stamp of the retailer. We cannot provide manufacturer warranty support, so please understand. Shipping will be via Letter Pack Plus. *We are not considering price reductions. We cannot respond to comments asking for price negotiations. Please understand. color: Gray Dryer capacity/class: 1200W or more Compatible AC voltage: 100V compatible Foldable: Foldable Type...Hair dryer Negative ions...With negative ions A hair dryer with a negative ion function that achieves quick drying with a large air volume of 2.3m³/min. - Brand: SALONIA - Model name: SPEEDY ION DRYER - Air volume: 2.3m³/min - Negative ion function: Yes - Characteristics when nozzle is attached: Measured by our company during TURBO #SpeedyIonDryer #I−ne #SALONIA #Salonia Thank you for viewing. A hair dryer equipped with a powerful air volume of 2.3m³/min and a negative ion function. Thank you for viewing.