- Stable material: The dimmer controller uses copper conductive material and a stable ABS shell, delivering long life and reliable lighting control over time. - Easy to use: Includes a USB cable and provides easy-to-use online dimming control. Practical and flexible design allows smooth and easy brightness adjustment whenever you need it. - Enhanced safety function: Designed with stable heat resistance and a wide operating temperature range, ensuring stable and safe use. - Lightweight design: Simple, compact, and portable, making it easy to use anytime, anywhere and saving space. Use scenarios: - In living rooms or bedrooms with LED strips or lamps to set the mood with precise brightness. - On a desk setup or in a photography/video workspace for fine-tuning task lighting. - In workshops or while traveling, where the portable dimmer provides adaptable lighting for different tasks and environments.