An RGB light with green laser dots (can switch off laser) works with a c type charger, I used with 33watts and works perfectly fine, it has a mini Bluetooth speaker too, contains 7 colours red🍒, green🍏, blue🫐, purple🍇, yellow🌝, light blue🩵 and white⚪. mainly it has alot of options you can use in the way you want, use the remote close to it that's how it works. only bulb no doc.