Definition
Web Bluetooth defines BluetoothRemoteGATTDescriptor
[Exposed=Window, SecureContext]
interface BluetoothRemoteGATTDescriptor {
[SameObject]
readonly attribute BluetoothRemoteGATTCharacteristic characteristic;
readonly attribute UUID uuid;
readonly attribute DataView? value;
Promise<DataView> readValue();
Promise<undefined> writeValue(BufferSource value);
};