3 light modes, one-touch 0-100% continuous dimming. Easy to use: It has 3 lighting modes - white light, warm light, warm white light, which can be easily adjusted by simply turning the switch on the upper part of the lamp body. The very gentle control allows you to adjust the brightness to your comfortable level (0-100%) - from very bright to very dim. Even at the highest brightness, the light is bright but not glaring, and it is gentle on the eyes without glaring.Obvious display showing battery capacity statusThe battery indicator light is located on the back of the charging port. In charging mode, it changes from red to green immediately after being fully charged. In working mode, when the indicator light is red and flashing, it reminds you that the battery capacity is less than 5%. When it turns red, it means the battery capacity is between 5% and 15%. When it turns green, it means the battery capacity is between 15% and 100%.