Review on 🔑 125KHz 13.56MHz RFID Copier Writer Readers Duplicator Programmer NFC Smart 10 Frequency Key fob Cards Reader UID Decoder by Alexander Chavis

Bought for my kid who wanted to reprogram a Disneyland toy crystal. When you craft a lightsaber in Galaxy's Edge and buy their Kyber crystals, they have a programmable RFID chip inside. Reprogramming can change the color of the lightsaber. That's the only reason to buy this lol! We bought another one from Revain that was $10 cheaper but had to return it because it didn't work. This one does.