Whiteboard Animation Video Production

I need a whiteboard animation explainer video to demonstrate a product. The video should include a professional British voice-over.

Key requirements:
- Whiteboard animation style
- Product demonstration focus
- British accent for voice-over

Ideal skills and experience:
- Expertise in whiteboard animation
- Strong storytelling and illustration skills
- Professional voice-over talent with a British accent
- Experience in producing engaging product demo videos

Please share samples of similar work.