Looking through this, I can't help but notice how similar this is to RWBY. XD

A question before I think about my character more in depth; I plan for her to be a 15 year old, mute gunner. Her Psychic Drive allows her to connect with devices (That have some sort of wireless connectivity, like Wi-Fi, Bluetooth, even an external detector for a keycard, etc.) and utilise them in whatever way they're used. Therefore, she wears a bracelet-like device on her wrist that has a speaker, and she uses it to "talk" by using her Psychic Drive to connect to it.

Would that be acceptable?