[It takes Diana a moment to start tinkering with the device, double-checking it to be certain. Once she can confirm it though, she smiles, the twinkle in her eyes bright with glee. Something from home, it seems, even if it were the same thing she had not realized she could have here.]

We call it a purple ray. It is one of the most powerful healing devices in Themyscira. [For the explanation.] I will have to test it out on someone with an injury, but I am quite certain this is it.