Note: 1. Do not use near water or fire._x000D_2. Do not disassemble the drying box._x000D_3. Children must be under supervision to ensure that they do not use dry boxes as toys; Operated only by persons with sufficient knowledge or under supervision. specification: _x000D_Item Type: Hearing Aid Drying Box_x000D_Material: ABS_x000D_Size: Approx. 8.5 x 7.5 x 4cm / 3.3 x 3 x 1.6in_x000D__x000D_Usage: _x000D_1. Plug the USB cable into the power supply, and plug the connector into the socket on the back of the drying station.Plug the power into an AC socket._x000D_Note: Please use the included 5V power adapter._x000D_2. Open the cover of drying box.Remove the battery from the hearing aid and place the pre-cleaned hearing aid (wipe dust and earwax with a cleaning tool) in a drying box_x000D_3. Press the on/off button, the drying process starts Features: 1Easy to operate with one ? button touch switch, convenient to use for hearing aid. 2Safety design of leakage protection, cleaning and drying for your hearing aid. 38.5 x 7.5 x 4cm / 3.3 x 3 x 1.6in mini in size and practical to use for hearing aid drying. 4USB power supply, convenient for charging, easy to carry, high efficiency and reliable. 5Made of high quality ABS material, non?toxic and reliable durable in use, portable design. PackageList: 1 x Hearing Aid Drying Box 1 x USB Cable