Features: 1. One-button touch switch for easy operation and convenient use with hearing aids. 2. USB power supply allows for convenient charging, portable design, high efficiency, and reliable performance. 3. UV leakage protection design ensures safe disinfection while cleaning and drying your hearing aid. 4. Made from high-quality plastic material, non-toxic, durable, and portable. 5. If you have any questions about the product, please contact the seller directly through Amazon messages after receiving the item. Specification: Material: Plastic Color: As shown in the picture Size: As shown in the picture (1 inch = 2.54 cm) Instructions for Use: 1. Connect one end of the USB cable to a 5V power source and the other end to the port on the back of the dryer. 2. Remove the battery from the hearing aid. Use cleaning tools such as a brush or dry cloth to clean earwax and dust from the surface. Open the battery compartment and place the hearing aid inside the dryer. 3. Press the power button and close the lid. The LED light will turn on, indicating the drying cycle has started. The device will automatically shut off after 4 hours. Note: The drying cycle can be manually stopped by pressing the power button and restarted by pressing it again. The LED light indicates the device is powered on. Five minutes after the drying cycle begins and during the final 4 minutes, the UV disinfection function will activate automatically (for UV models only). After 4 hours, the dryer will automatically power off and the LED light will turn off. 4. Open the lid and remove the clean and dry hearing aid. Maintenance: 1. Clean the interior of the dryer regularly with a soft, damp cloth. 2. The drying process can be paused at any time by pressing the power button. 3. The dryer features an energy-saving design; the UV light automatically turns off when the lid is opened. Package Includes: 1 x Hearing Aid Drying Box 1 x USB Cable 1 x User Manual Notes: 1. Keep the device away from water and open flames during use. 2. Do not disassemble or attempt to repair the dryer unless authorized by qualified personnel. 3. Place the device in a location out of reach of children. 4. Read all instructions carefully before use to ensure proper understanding of device functions. 5. Due to differences in monitor displays and lighting conditions, the actual product color may vary slightly from the images shown. 6. Please allow 1 cm to 3 cm (0.39" to 1.18") variation due to manual measurement.