Description: 5 Dimmable Levels/3 Switch Modes: Plant growing light offers 5 bright levels from 20% to 100%. And 3 lighting modes, red light only, blue light only and both blue and red light to meet plant growth needs at varied stages. LED Grow Light: Led plant light, light source type is closer to sun, more efficient. It helps to speed up the growth of plant that loves sun, great for vegetable, flowers, fruits, especially for potted plants. 3/6/12 Timer: Plant growth light with automatic timing function, can automatically turn on/off until unplugging the power source. For example, if you set it at 7 oclock for working for 3 hours. At 10 oclock, it will auto turn off. Then auto turn on at the same time 7 oclock tomorrow. Material: Made of aluminum PC shell, lightweight and durable with good heat dissipation. Low consumption and environment friendly. Easy Install: USB Power. Just Plug and play. It is suitable for various application such as plant shelves, plant tents, hydroponics growing rooms, greenhouses, etc. Specification: Material: Aluminum+PC Color: White Length: About 34cm/13inch Power: 15W Package includes: 1pc x Grow Light Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.