Features: 1. Adopt one button touch switch, easy to operate and convenient to use for hearing aid. 2. USB power supply, convenient for charging, easy to carry, high efficiency and reliable. 3. Safety design of UV leakage protection, cleaning and drying for your hearing aid. 4. Made of Plastic material, nontoxic and reliable durable in use, portable design. 5. If you have any problems with the products, please feel free to after you received the itmes. Specification: Material:Plastic Color:As the picture show Size:As the picture show(1inch = 2.54cm) Instructions for use: 1. Plug one end of the USB cable into the 5V power supply and the other end into the jack on the back of the dryer. 2. Take out the battery in the hearing aid, use cleaning tools such as a cleaning brush, dry cloth, etc. to clean the earwax and dust on the surface of the hearing aid, open the battery compartment, and place it in a dryer. 3. Press the on or off button, close the lid, the LED light is on the drying program starts and stops automatically after 4 hours. Note: The drying program can be stopped by pressing the on or off key, and restarted by pressing it again. The LED light indicates that the device is on. 5 minutes after the drying program starts and the last 4 minutes before the end, the UV disinfection program starts automatically (applicable only) for UV dryers). After 4 hours, the dryer will automatically shut down and the LED light will go out. 4. Open the lid and remove the dry and clean hearing aid. Maintenance: 1. We recommend that you regularly clean the dryer with wet wipes 2. During the work process, the work can be stopped by pressing the on or off key 3. This dryer adopts energy-saving circuit design, and the UV light function is automatically turned off when the cover is opened. Package includes: 1 x Hearing Aid Drying Box 1 x USB Cable 1 x Manual Note: 1. Keep away from water and fire sources during use. 2. Non-professionals are prohibited from disassembling the dryer. 3. Try to place it in a place that is not easy for children to touch. 4. When using this dryer, make sure to fully understand its performance. 5.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 6.Please forgive 1 cm or 0.39"-3 cm or 1.18" measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.