This is the latest timing function USB clip-on plant growing lamp, you can not only set up timing for lighting hours, but also adjust the brightness of the light and the distance between the light and plant according to plant needs. Red and blue light is essential for plant’s seed germination, root growth, and bulb development, formation of chlorophyll. Specifications: Material: aluminum alloy + PC Color: black Type: one-headed; 2-headed; 3-headed (optional) Input: DC 5V, 1A/3A Light Source: LEDs Light Color: red, blue, red and blue Timer: one-headed: 3/9/12H 2-headed: 3/6/12H 3-headed: 3/6/12H Beam Angle: 120° Light Length: 248mm / 9.76in Tube Length: 380mm / 14.96in Package Weight: one-headed: 352g / 12.42ounce 2-headed: 486 / 1.07lb 3-headed: 635 / 1.4lb Package Size: 330 * 130 * 80mm / 12.99 * 5.12 * 3.15in Notes: 1. Light is not waterproof, please do not submerge into water. 2. Please pay attention that the timer function of one-headed is 3/9/12H, and 3/6/12H for 2&3-headed.
