Domy: Designed for you and your homeKitchen, Home, DIY and Garden.This 15W LED grow light includes 52 red lights (630-660nm) and 28 blue lights (400-520nm).Blue light will help plants accumulate energy to synthesize into chlorophyll, thus aiding the growth process.Red light helps to enhance this growth and support flowering. This system is suitable for all indoor plants.Auto Timer: Built-in auto-on function allows you to turn the lamp on/off automatically. When you are on vacation, you will no longer have to worry about your plants!10 Adjustable Brightness Levels: 10 brightness levels and 360 flexible arms allow you to place your lamp in any direction to give your plants the best lighting angle. Start at an intermediate level (5) and then adjust the intensity according to the reaction of your plants.Independent light control: 3 modes are possible; only red lights, only blue lights, or all lights activated (purple). This will allow you to be as close as possible to your lighting and growth needs.4h/8h/12h Timer: 4h timer; the indicator light will then be blue. Press once, the timer will then be 8h (indicator light green). Press again, and the cycle will then be 12h (indicator light red).Specifications Input voltage: 100-240V AC Light power: 15W Number of LEDs: 80 Materials: Aluminum Maximum clamp width: 6.35 cm Recommended height: 25-40 cm Frequency: 50-60 HZ