Features: 1. Adopt a push-button 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 for UV leakage protection, cleaning and drying for your hearing aid. 4. Made of high quality plastic material, non-toxic and reliable durable in use, portable design. 5. If you have any problems with the products, please contact us after you receive the goods. Specification: Material: Plastic Color: As the picture shows Size: As the picture shows (1 inch = 2.54 cm) Instructions for use: 1. Connect one end of the USB cable to the 5V power supply and the other end to the socket 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/off button, close the lid, the LED light will be on; the drying program will start and stop automatically after 4 hours. Note: The drying program can be stopped by pressing the on/off button 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 will start automatically (applies to UV dryers only). After 4 hours, the dryer will automatically turn off 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 clean the dryer regularly with wet wipes; 2. During the working process, the work can be stopped by pressing the on/off button; 3. This dryer uses energy-saving circuit design, and the UV light function will automatically turn off when the lid 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 you fully understand its performance. 5. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color shown in the pictures. 6. Please allow 1cm/0.39-3cm/1.18" measurement deviation due to manual measurement.