Vacuum Cleaner Nozzle UV Bedding Brush 【How to Use】 Firmly attach the attachment to the vacuum cleaner. When you turn on the power switch of the main unit, the power indicator lamp will light up, and the main unit will start to vibrate. The UV-C lamp switch (pressure type) will light up the UV lamp when it is applied to the object to be cleaned, such as bedding. Turn on the vacuum cleaner and slowly move the unit over the surface of the bedding to vacuum. A safety device is installed that turns off the UV lamp when it is removed from the object. After use, be sure to turn off the power switch. * The attachment is applicable to standard vacuum cleaners (inner diameter 32-39.5mm, circular). It may not be compatible with some vacuum cleaner manufacturers. Please adjust by wrapping tape, etc. Cleaning method: Never wash the main unit with water, wipe it with a soft cloth. Rotate the roller cap of the roller, remove the roller, and clean it by washing or wiping. 【Specifications】 Power supply: 3 AAA alkaline batteries Disinfection method: UV-C ultraviolet lamp Battery life: Approximately 60 minutes (when using alkaline batteries) Size: Approximately width 250 x depth 230 x height 70mm Main unit weight: Approximately 500g Accessories: Extension pipe x 1, intermediate pipe x 1, attachment x 1 * The extension pipe is already attached. Since it could not be removed, it will be shipped with it attached. It will be shipped in a box, but the lid cannot be closed because the pipe cannot be removed. Please understand. Used once. There are no noticeable stains or damage. The UV light may turn off due to poor contact. I consulted with the store staff, but they said it was normal. Please understand.