I ordered the below from Amazon and have been pleased with it. Auto on/off timer and adjustable brightness. It comes with two lights on a clamp, they have been working great so far!

It covers my larger bonsai + 2-3 smaller ones. I ordered the 50W.

https://www.amazon.com/Lights-Spectrum-Indoor-5-Level-Dimmable/dp/B085CDPSMR/ref=mp_s_a_1_3?crid=5PS31ZTSR1G4&keywords=led%2Bgrow%2Blights%2Bfor%2Bindoor%2Bplants&qid=1674623792&sprefix=led%2Bgrow%2B%2Caps%2C107&sr=8-3&th=1&psc=1