Feature:1. Support automatic switch and timing function, set lighting once every 3 hours, 9 hours or 12 hours.2. The brightness of light and the distance between the light and the plants can be adjusted as needed.3. Widely used in planting rooms, greenhouses, vertical agriculture, hydroponics, and indoor gardening.4. USB power supply interface can be connected to a USB or AC power plug, with a clip for easy fixation.5. The 360-degree flexible gooseneck can adjust the light angle to meet the needs of plant growth.Specification:Item Type: Plant Growth LampMaterial: Aluminum+Iron+PCWeight: Approx. 508g / 17.9ozProduct Arm Extension Size: Approx. 65cm / 25.6inPurpose: Plant growth light can be applied to all kinds of green plantsLight Color: Blue, Red, Red and BlueInput Voltage: 5VShape: Clip Style Package List:1 x Plant Growth Lamp1 x ManualNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.