         
         static let uuids: [BluetoothUUID] = [.primaryService, .secondaryService]
         
-        static let length = UUID.length
-        
         /// Attribute Handle
         var handle: UInt16
         

                             value: value,
                             permissions: [.read])
        }
    }
    
    internal struct CharacteristicDeclarationAttribute {
        
        static let uuid: BluetoothUUID = .characteristic
        
        static let length = 19
        
        /// Characteristic UUID
        var uuid: BluetoothUUID

        
        static let uuid: BluetoothUUID = .include
        
        /// Attribute Handle
        var handle: UInt16
        
