Realistic Avatar Product Demo Video

I'm seeking a high-quality training video featuring a realistic human-like avatar. The video is intended for product demonstration, specifically to showcase usage instructions.

Key Requirements:
- A human-like avatar
- Clear and engaging usage instructions
- Professional video quality

Ideal Skills and Experience:
- Experience in creating avatar-based training videos
- Expertise in animation and video production
- Strong instructional design skills

Please provide samples of similar work.