Designed with durability in mind, they are waterproof and built to handle rough outdoor adventures. What makes these keychains stand out is the ability to customize profiles and keep them updated at no cost—there are no hidden fees or subscription requirements for the basic service. Parents, caregivers, and individuals can easily input or change details, providing the freedom to tailor profiles based on evolving needs. In the event of an emergency, know that anyone can access the information you've made available by simply tapping the keychain with their phone (NFC) or by scanning the QR code. For added security, you can opt for our geo-location service at just $4.99/month, sending instant notifications when the keychain is tapped and providing the location of the tap, so you'll always know where your child was last seen. This smart keychain is more than just a tool—it's peace of mind. Ideal for families with kids, especially those with special needs or medical conditions, Sharewear Smart Keychains ensure that you can always stay connected and that your loved ones are just a tap away from getting help.