One touch switch, easy to operate, designed for user convenience, especially suitable for elderly users. Effectively dries hearing aids by removing moisture, helping to extend their lifespan. Features automatic shut-off after four hours of operation for efficient and practical use. Lightweight and compact design with a storage bag included, making it convenient for travel and daily carry. UV leakage protection ensures safe operation. Constructed from high-quality ABS material for durability and long-term use. Please allow slight measurement deviations due to manual measurement. Monitor settings may vary, so colors displayed in images might differ slightly from the actual product. Please refer to the physical item for accurate color. Specification Item Type: Hearing Aid Dryer Material: ABS Plug Type: EU Plug Working Voltage: 100–240V AC, 50/60Hz Constant Temperature: 45°C Product Size: 102 x 87 x 36mm / 4 x 3.4 x 1.4in How to Use: Insert the USB cable into the 5V power supply and connect the plug to the socket on the back of the drying box. Plug the power adapter into an AC outlet. *Use only the included 5V power adapter.* Open the lid of the drying box. Remove the hearing aid battery and place the cleaned hearing aid (wipe off dust or earwax if needed) inside. Lightly touch the sensor button and close the lid. The red LED light will turn on, starting the drying cycle, which automatically stops after 4 hours. To stop the process, press and hold the sensor button for more than 2 seconds. A light touch restarts the cycle. The red LED indicates power is on. During the first 5 minutes, the UV-C lamp operates and then turns off automatically. At the end of the 4-hour cycle, the UV-C lamp briefly activates for an additional 5 minutes before the unit powers down and the LED turns off. Open the lid and remove the dried, sanitized hearing aid. Package List: 1 x Hearing Aid Drying Box 1 x USB Charging Cable 1 x Plug 1 x English Manual 1 x Storage Box Safety Notes: Do not use near water or fire. Do not disassemble the unit. Use only the provided 5V power adapter. Supervise children to prevent misuse; the device should only be operated by individuals with adequate knowledge or under supervision. Avoid direct eye exposure or prolonged skin contact with the UV lamp.