Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The BluetoothRemoteGATTDescriptor.uuid read-only property returns the UUID of the characteristic descriptor. For example "00002902-0000-1000-8000-00805f9b34fb" for the Client Characteristic Configuration descriptor.
A UUID.