Affix Lifekey to your favorite helmet and convert it into a connected wearable — able to provide your personal medical data and notifications in case you're injured. These durable adhesive patches work in conjunction with the Lifekey App. The 3M™ High Performance Adhesive performs well after exposure to humidity and hot/cold cycles.
1 helmet patch
New smaller size: 22mm diameter
3M™ High Performance Adhesive
No batteries required
Compatible with smartphones running Android and iOS 11 or newer(iPhone 7 and above).