How long does this last before the battery dies? And when it does die is there a way to replace the battery or would it become obsolete and just become a normal tongue ring? Also How would I turn it on and off? Oh and one more question, is it new or used?
This is a brand new. The flashing head actually unscrews so that you can change the batteries, so they can be replaced as needed. The batteries last for a reasonable amout of time because the ring can be twisted on and off as wanted.