https://www.alphachooser.com/bluetooth_headsets--ztotop_bvde--bluetooth_headset-specs-and-profile
Ztotop BVDE BT Headset: 33 Important Specs
Detailed Specs of the Ztotop BVDE bluetooth headset (also known as Ztotop Hands-Free Wireless BVDE), a truly hands-free mono Bluetooth headset with CVC 6.0...
bt headsetimportantspecs