This product is a humidifier for badminton. Perfect for those who are concerned about shuttlecocks drying out during practice or matches, causing the feathers to get damaged quickly! It uses nano-mist to efficiently moisturize the shuttlecock, extending the life of the feathers. 【Product Features】 Shuttlecocks last longer!: They last much longer than usual, saving you money on shuttlecocks. Easy to use!: Just press the button and wait 8 seconds. You can quickly humidify even during play. Convenient to carry!: Palm-sized, it won't take up much space in your badminton bag. Type-C charging compatible: Uses the same charging cable as your Android smartphone! You can easily charge it anywhere. Japanese instruction manual included 【Product Details】 Product size approx.: 3.4cm / 6.7cm Product weight: 47g Rated voltage: 5V Rated power: 2.5W Product color: Black Product material: ABS 【Please read before purchasing】 This product is an imported product, so please note the following points. About the Japanese instruction manual: The included instruction manual is in Chinese. I will enclose a Japanese instruction manual that I created, so please be sure to read it before use. About the PSE mark: This product does not have the PSE mark of Japan's Electrical Appliance and Material Safety Law. Please understand this before purchasing. Package condition: Due to being an imported product, the outer box and packaging may have some scratches, dents, or stains. Operation confirmed: Before listing, I have confirmed the charging and mist spraying operation. Returns and exchanges: We do not accept returns or exchanges after purchase, except for initial defects. Manufacturer warranty: Please note that the manufacturer's warranty is not available in Japan. If you have any questions, please feel free to ask. Thank you.