Touch version Short touch to adjust 3level brightness: Low, Medium, . Long touch to switch among 3 light colors: Warm light, White light, Mixed natural light colors. 360degree rotating head for flexible lighting angles. 3M adhesive glue mounting, no installation required. USB charging cable included; red light indicates charging, green light indicates full charge. Remote control version Can be controlled by touch or remote for on/off, 3 light colors, and dimming brightness. Remote provides 4 autotimer options: 15 minutes, 30 minutes, 1 hour, 2 hours. 360degree rotating head for versatile lighting angles. 3M adhesive glue mounting, no installation required. USB charging cable included; red light indicates charging, green light indicates full charge. Use scenarios Desk or bedside lighting: quickly adjust brightness and color to suit reading, work, or relaxation without tools or wiring. Kitchen or cabinet illumination: rotate the head to target specific areas; use the timer to ensure lights don't stay on longer than needed. Vanity or makeup area: switch between warm and white lights to simulate different environments and improve accuracy of makeup application. Notes 3M adhesive glue enables easy sticking to smooth surfaces without drilling. USB charging cable is included; charging indicators are red (charging) and green (fully charged).