Switch type: 1. Press the power switch button and the warm yellow light turns on (silent mode). Press and hold the power switch button to switch to silent/music mode. 2. When music mode is turned on, the red indicator light flashes slowly. Music mode: 1. In the case of warm yellow light (without music), the first tap, the light changes color (color is 3 seconds gradient) and emits music; the second tap, the light is positioned at the current color and emits music; the third Beats once, lights turn off, and the loop repeats without music. 2. The music lasts about 10 seconds 3. Press the power switch at the bottom of the product lightly to turn off the product and reset it to silent horizontal position. 4. In standby mode, the product is still working and static current is generated. If not used for a long time, please use the main switch to turn off the lights to reduce battery consumption. Instructions for use 1. Before using this product for the first time, please fully charge it. It takes about 3 hours to fully charge. 2. When the LED indicator is charging, the charging indicator flashes. When fully charged, the indicator light stays on. 3. The warm yellow light lasts about 20 hours, and the colorful gradient lasts about 15 hours. 4. No operation. , it will automatically turn off after 2 hours.