Smart energy design: a detachable USB rechargeable setup reduces battery swaps and provides hours of steady illumination for daily tasks, with simple power management. Adjustable brightness and color: threestep dimming plus seamless switching between warm, natural, and cool lighting colors. Autooff timer: builtin timer turns the light off automatically after you choose 15, 30, 60, or 120 minutes, delivering brightness up to 350 lumens and comparable to a 40watt incandescent bulb. Magnetic base for versatility: the detachable magnetic base allows easy repositioning and placement across different lamp styles. Use scenarios: Home office or study area: adjust brightness and color temperature for long work sessions, while the USB recharge keeps power readily available. Bedroom nightstand: set a timer to turn off after a short duration, with low brightness and warm light for comfortable reading or relaxing atmosphere. Living room or decorative lamps: quickly reposition via the magnetic base to suit different lamp fashions. Key attributes at a glance: compatible with multiple lamp styles through the magnetic base, USB rechargeable power design reduces battery maintenance, up to 350 lumens of brightness, threecolor temperature options, threestep dimming, and timerbased autooff for convenient power management.