Improved 3 Heads: The newest 3 Head LED Grow Light has 60 LEDs (39 red LEDs / 21 blue LEDs) directional. 360 degree flexible gooseneck, easy to adjust the light direction. Thanks to the metal bracket, the lamp can be placed anywhere in your house or office. 3 Light Modes and 6 Brightness Modes: The light offers 6 dimmable brightness levels (0.20%, 40%, 60%, 80%, 100%) and 3 spectral modes (red, blue and mixed light) to make the light intensity more freely adjustable and meet the growing needs of different plants meeting stages. Time Function: You can choose three lighting times (3H / 6H / 12H) for your systems. If you set the time as long as the power is connected, the plant light will automatically give the same time every day. General USB interface: This plant light has a USB port, which makes it convenient to connect to your office or home. It is suitable for indoor plants grown at home or in greenhouses, or for wintering. It helps to accelerate the growth of plants and succulents. Heat dissipation and energy saving: The LEDs have low power consumption, and the plant light is still kept at a lower temperature after long-term use. Note: The plant light uses a USB port that is connected to a computer or mobile power can be connected. The general current of the USB interface is 2A, so the actual power of the plant light is about 10W. Function: 1. Timing function: 3, 6 and 12 hours: You can turn on our plant light anytime and anywhere. 2. Three modes: red light, blue light, the two colors of light. 3. Three tubes: independent control switch. 4. Six brightness levels: 10%, 20%, 40%, 60%, 80%, 100%. 5. 60pcs lamp beads: our Led Pfalznen lamp has 39 red chips and 21 blue chips for better lighting. 6. Energy saving, environmental protection, no ultraviolet light, infrared radiation, zero emissions. 7. Easy to install, convenient and reliable to use. Scope of delivery: 1X plant lamp 1X user manual