FEATURES: APP Control Wallet Finder: Find lost items with your phone, If your wallet tracker is within the 200 feet Bluetooth range in the open air, it will play a loud tune till you find it. Separation Alert: Your phone will beep to remind you that you might leave Wallet behind when the smart Bluetooth wallet is out of range, so you don't have to worry about missing Wallet. Remote photographing: After the mobile phone is connected with the smart Bluetooth wallet, the remote photographin of the mobile phone can be controlled through the wallet. Find Your Phone: Simply double press or hold the Wallet button on your smart tag to make your phone ring, even if your phone is on silent mode. Long battery life: Using rechargeable lithium batteries.Charge for 3-5 hours and use for 30-45 days. SPECIFICATIONS: Style: Casual Charging time: 3-5 hours