LED Grow Light Full Spectrum Plant Growth Light USB 5V Height Adjustable Dimmable Growing Lamp with Timer for Indoor Plants Herb

Specification:Product Name: Grow LightShape: Angel RingDiameter Size: 90mmInput Voltage: 5VLED Type: SMD2835Lumen Efficiency: 100lm/wPlug Type: USBFeatures: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 sunlight3: 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 plant growth light