I like that you can change the color temperature!
"Cheap" LED lights often have poor color rendition indexes (CRI) which is why most galleries often stick to halogen.
The need to recharge is the only bummer I see since it could get "old" plugging them in every so often. That said, the convenience of setup (no wires) and low cost is a big +. Even if you get tired of the charging, they can still be useful elsewhere.