As of my last knowledge update in January 2022, I don't have specific information about a product named "MAXTOP Professional Hair Clipper and Trimmer." Product details, features, and specifications can change over time, and new products may have been released since then. To get the most accurate and up-to-date information, I recommend checking the manufacturer's website, customer reviews, or contacting the manufacturer or authorized retailers directly.

If you have the product in front of you, here are some general features and aspects you might find in a professional hair clipper and trimmer:

1. Motor Power: Professional clippers usually have powerful motors to handle various hair types and thickness.

2. Blades: Look for high-quality, durable blades made from materials like stainless steel or ceramic. Some clippers may have adjustable blade settings for different cutting lengths.

3. Design: Ergonomic and user-friendly designs are common in professional clippers to ensure comfortable handling during extended use.

4. Corded/Cordless Operation: Many professional clippers offer both corded and cordless operation for flexibility.

5. Attachments: Check for a variety of attachment combs or guides to achieve different hair lengths and styles.

6. Maintenance: Easy maintenance and cleaning features, such as detachable blades for thorough cleaning, are often included.

7. Battery Life: If the trimmer is cordless, consider the battery life and charging time.

8. Accessories: Some clippers come with additional accessories like cleaning brushes, blade oil, and storage cases.

Always refer to the product documentation or contact the manufacturer for the most accurate information. If the product was released or updated after my last knowledge update in January 2022, there may be new features or improvements that you should be aware of.