Walli Wearables Smart Wallet is a next generation wallet designed to fit your modern lifestyle. The Smart Wallet connects to the Walli App over Bluetooth. Once connected, the Walli App will display a notification on your phone once you get too far from it. Walli App also monitors the smart wallet pocket. With their patent pending technology, Walli pockets are smart that sends a signal to your phone when your credit card/ID goes missing for too long. Never leave your card during checkout and never lose your passport while you are traveling. Can’t find your phone? Simply double tap on your Walli and it will set an alarm on your phone even if it’s in the silent mode. Walli does not require charging. A single battery can last up to 6 months that can be easily replaced after that.