Check Bluetooth will check and keep information about your Bluetooth devices. You get information about Bluetooth devices that your smartphone can get contact with.
For the devices you get:
❶ Name of the devices.
❷ MAC Address.
❸ and power level (Received signal strength indication).
❹ You also get information about paired devices.
❺ You get information about the Company or the Manufacturer of the scanned devices based on scanned MAC addresses.