[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Note on Connected Devices and Products: When using a wearable or connected device or product, we may collect certain information about the device or product such as serial number, Bluetooth address, UPC, or other device- or purchase-related information."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_SIM_Serial_1stParty.'}]