LED Grow Light Full Spectrum Plant Growth Light Ring Grow Light

Specification: Product Name: Angel  Shape: Angel Ring Diameter Size: 90mm Input Voltage: 5V LED Type: SMD2835 Lumen Efficiency: 100lm/w Plug Type: USB   Features: 1: The plant light is designed like a halo for your plants to help them grow better and faster. 2:  It emits all the wavelengths from 380nm to 800nm- just like natural sunlight 3: 5V USB input, can be used with laptop, mobile power, 5V adapter, more convenient to use. 4: This growing light has 3 cycle timing settings (4/8/12H) which will stay on for 4/8/12 hours, then off for 20/16/12 hours and will automatically turn on and off at the same time the next day, no need to unplug/re-plug. 5: it has 4 brightness settings (25%-50%-75%-100%), to meet each plant's lighting requirements at different stages. 6: Just stick it into potted plants, adjust height, then turn it on, quick and easy.   Package list: 1 x Angel ring plant growth light