Note: The color of the item may vary slightly due to photography and your own computerTouch lamp desk lamp 3-way sensor switch repair AC: 120V/240V; 50Hz/60Hz3 levels: low, medium, high, then offDimension: 4.8 x 3.2 x 1 cmWeight: 10 gSpecial Note: energy-saving lamps are not dimmable, and 3-way sensor switches are only applicable to ordinary incandescent bulbs (60W or less), not suitable for energy-saving lamps and LED lamps, please ensure this before purchase.Note:If the sensor lamp switch does not work well, please try the following steps:1. Have you connected the cable correctly?2. The power of the lamp/bulb must not exceed 60W.3. After installing the touch device, dimming or opening the lamp must not be allowed on the power cord.4. The yellow wire must be connected to a conductor, such as metal, must not be connected to plastic or wood.5. The 3-way switch is only suitable for ordinary incandescent bulbs, not suitable for LED lamps or energy-saving lampsPackage Contents:1 pc 3-way sensor switchHUALI