[{'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: Device Information. When you access the Services on your wireless device, we may obtain information from your wireless carrier about the type of device you are using. We may use this information to notify you about what type of features and products from Zedge may be available to you on your device."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]