Should I keep my phone’s Bluetooth always on?

Yes, ???? Vozni is a Bluetooth Key Finder Smart Anti-lost Device, so if you turn off your Bluetooth, Vozni cannot connect to your phone in order to work. When your phone and Vozni are in the connectivity range, press the finder button and your phone will make sound alert with flashing LED lights. Open the APP and tap the “ring” on the APP and the finder will make a loud sound.