Features: 1. With push-button switch, it is easy to operate and convenient for hearing aid use. 2. USB powered, easy to charge, easy to carry, efficient and reliable. 3. Provides UV leakage protection, cleaning and drying safety design for your hearing aid. 4. Made of high-quality plastic material, non-toxic and reliable, durable and portable design. 5. If you have any questions about the product, please feel free to contact us after receiving the goods. Specifications: Material: Plastic Color: As shown in the picture Size: As shown in the picture (1 inch = 2.54 cm) Instructions for use: 1. Plug one end of the USB cable into the 5V power supply and the other end into the connector on the back of the dryer. 2. Remove the battery from the hearing aid, use cleaning tools such as cleaning brush, dry cloth, etc. to clean the earwax and dust on the surface of the hearing aid, open the battery compartment, and put it into the dryer. 3. Press the power button, close the lid, and the LED light will turn on; the drying program starts and stops automatically after 4 hours. Note: Press the on/off key to stop the drying program, and press the key again to restart it. The LED light indicates that the device is turned on. 5 minutes after the start of the drying program and the last 4 minutes before the end, the UV disinfection program automatically starts (only for UV dryers) After 4 hours, the dryer automatically shuts down and the LED light goes out. Open the lid and take out the dry and clean hearing aids Maintenance: 1. We recommend that you clean the dryer with wet wipes regularly; 2. During work, press the power button to stop working; 3. This dryer adopts energy-saving circuit design, and the UV function automatically turns off when the lid is opened Packing list: 1 x hearing aid drying box 1 x USB cable 1 x manual Note: 1. Keep away from water and fire during use. 2. Non-professionals are not allowed to disassemble the dryer. 3. 4. Try to place it out of reach of children. When using this dryer, please be sure to fully understand its performance 5. Due to different monitors and light effects, the actual color of the product may be slightly different from the color shown in the picture 6. Please forgive the 1 cm/. due to manual measurement