New in box INVISAWEAR smart necklace Gold Starburst Charm Necklace with Crystal Pendant Connect with your smart phone. There is a button hidden on the backside. If you push the button two times, it immediately texts up-to five friends/family members to let them know that you need help. The text message sends them a link to your exact GPS location. You can also enable the optional 9-1-1 feature to connect with 9-1-1 dispatchers nearby!