I need a ring LEDs of 100m diameter outside, 88-90mm inside min.
I need a ring LEDs with both green and blue light, or an RGB, that I can connect to a circuit to select colors. I prefer just green and blu, bui if it doesn't exist, I will decide if to buy single color LEDs or the RGB one.
I need 5V ring LEDs, to use any power supply with a USB (like a powerbank for phones)
PS: I don't know how to choose the "Trade Terms", pls explain