Welcome to Shenzhen Yiwanyi Technology Co., Ltd.
Charge Your Life, Anytime, Anywhere
Write a short text about your service
Write a short text about your service
Write a short text about your service






Who We Are
Welcome to Wola Power. Shenzhen E-Wan-Yi Technology Co., Ltd. is a professional OEM/ODM factory integrating innovation, R&D, production, and sales. We specialize in developing and manufacturing various electronic products and accessories, with over 12 years of professional experience in the electronics industry. All products are available for OEM/ODM orders. Currently offering over 100 distinctive products, we serve more than 150 cities worldwide. We are committed to providing high-quality products and services to meet your comprehensive needs.
Dependable products that keep us powered.
J. Lee
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Our Services
Tailored charging solutions crafted with over 12 years of expertise
Core Technical Support:From design patents to technological inventions, spanning both software and hardware, we deliver robust technical support for diverse custom requirements, injecting powerful momentum into product innovation.
Our Mission: To become the world's leading portable power manufacturer, serving outdoor activities and daily life through innovative design, advanced technology, exceptional quality, and rapid delivery.
Direct procurement of raw materials
With a mature and stable supply chain system, we source chips and other raw materials directly from original manufacturers. This ensures quality while delivering competitive pricing advantages.


High quality, fast shipping
Specialized, systematic production management and multiple manufacturing facilities ensure product excellence while delivering precise and rapid product delivery cycles.








