【PSE Certified & Package Contents】All of our hair dryers are inspected before shipment and are PSE certified in accordance with the Japanese Electrical Appliance and Material Safety Law. If you have any problems with the use of the hair dryer within the 1-year warranty period, we will respond promptly after confirmation. We offer services such as new product replacement, full refund, and usage guidance. Package contents: Hair dryer x 1, Nozzle x 1, Storage pouch x 1, Japanese instruction manual x 1. 【1400W High Airflow & Quick Drying】The hair dryer is equipped with an innovative 10th generation ultra-high-speed motor that can rotate 150,000 times per minute. Compared to commercially available hair dryers, the wind speed is 22m/s, and the airflow is increased by 3 times. Within just a few minutes, you can quickly dry your hair from the roots. It reduces damage caused by long-term exposure to hot air. It is equipped with three modes: hot air, warm air, and cold air, and you can switch modes with one button. This is a high-airflow hair dryer that can be used to suit all needs. 【Hair Quality Improvement & Negative Ions】The secret to keeping your hair smooth and beautiful all day long is built into this hair dryer. The hair dryer utilizes patented high-concentration negative ion technology, delivering 20 million negative ions to the hair with each use. These ions lock in moisture, suppress static electricity, and prevent hair dryness and breakage. With long-term use, it not only makes your hair shiny but also improves its luster and softness. This hair dryer fulfills the need to "dry your hair quickly, easily, and beautifully"! 【Convenient to Carry & Low Noise Design】Our company gives each customer a storage bag, and the foldable design makes it convenient to carry. The weight of the hair dryer body is only 450g, and the handle is designed based on ergonomics, making it easy to hold and not tiring even with long-term use with one hand, reducing the burden on the arm. With the latest low-noise technology, you can use the hair dryer while talking. You can use it with peace of mind even when drying your hair late at night or when your children are sleeping. 【Safety Design & Overheat Protection Function】Equipped with an NTC overheat protection device, the power will be automatically interrupted if the hair dryer rises to a dangerous temperature, avoiding danger, and allowing you to use it with peace of mind. With a high-class design, it is also perfect for gifts. The simple and stylish appearance will be appreciated by both men and women.