Company News

With the latest batches of DC12V air coolers arriving successively in the hands of our customers, we have recently received a great deal of praise and feedback from all over the world. To ensure that every new and existing customer can enjoy the best possible product experience, today we bring you a detailed, step-by-step user guide to help you unlock the high-efficiency usage methods of this summer cooling wonder.

Road trips and outdoor camping offer stunning views, but washing clothes can be a total nightmare! Hand-washing in freezing water is exhausting, and stuffed into bags for days, dirty clothes end up with foul odors. Stop enduring it! KOYER is here with our latest tech innovation—the all-new KOYER DC12V Portable Outdoor Washing Machine, redefining your refined outdoor lifestyle!

Still annoyed by the scorching summer heat? Or wincing at high electric bills from traditional ACs? Proudly introducing the KOYER DC12V Rechargeable Air Cooler—your thoughtful summer cooling companion!

Founded in 1995, Ningbo Keyi Electric Co., Ltd. is located in Cixi, Ningbo, Zhejiang—a renowned manufacturing hub for home appliances in China. After decades of steady development and accumulation, the company now boasts a modern manufacturing facility covering 40,000 square meters.

As living standards rise, we have increasingly higher demands for quality of life, and keeping our clothes and footwear spotlessly clean has become a top priority. Our large-capacity shoe washing machine delivers a brand-new cleaning experience for you.

A new multi-functional rechargeable air cooler has recently hit the market, equipped with a dedicated battery protection switch to extend battery service life and enhance power utilization safety.