- The response must have at least 5 sentences.
- The response must contain a title, wrapped in double angular brackets, such as <<Main Features of a Smartwatch>>.
- In your response, the word "health" should appear at least 3 times.
- Include keywords: battery, notifications, fitness, apps, customization.
- At the end of your response, please explicitly add a postscript starting with P.S.
- Your entire response should be in English, and in all lowercase letters. no capital letters are allowed.
- Finish your response with this exact phrase: "is there anything else i can help with?"

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