GooingTop produces this LED grow light, which has more than 7,000 five-star Amazon reviews. Each light is a slim 10 inches long, so they aren't big, but they're great for small houseplants. The brand claims that the light consumes only 10 watts but that its output is equivalent to a 50-watt halogen bulb. It's simple enough to install, as it's powered by a USB plug or an AC power adapter, and the lights can clamp to a table, so you'll have even more space for your plants.
There's a timer function, so you can choose to turn it on or off for four hours, eight hours or 12 hours. You can also dim the lights if you don't want them quite as bright. Since they're LED lights, you don't need to worry about excessive heat, so they can be decently close to your plants. Plus, they have excellent energy efficiency. There are 70 red LEDs and 10 white LEDs: The idea is to simulate sunlight at noon, when it's at its brightest and provides the most light. Since most of the lights are red, they're great for budding and flowering.
There's a remote control attached to the light, which allows you to turn it on and off, change the intensity of the light and turn it on and off according to a timer. The lights themselves are attached to a flexible gooseneck, allowing you the freedom to arrange your plants so you can cover them properly with the grow light.