Honestly this app is full of idiots, I ordered a RGB(multicolor) lightsaber for $160 AUD and they sent me a blue one that doesn't change colour, and they are tryna tell me that I just need to follow the instructions but the instructions don't say anywhere how to change colour, and they won't give me a refund, this saber was for a short film, these sellers are the biggest idiots scammers ever, some of the dumbest people I've ever met, seriously infuriating, not worth a cent.