Insert the battery up into the top channel so its connector just peeks out of the end of the channel. Connect it to the JST cable connector that should also just be visible in the other channel. Now, tuck the connectors in so they aren't visible. Then, tie the necklace around your neck and get ready for some late night fun. The battery will last 3.5 hours, so be ready to tell your vampire when to leave.

This guide was first published on Feb 18, 2015. It was last updated on Feb 18, 2015. This page (Wear it!) was last updated on Jan 22, 2020.