Changsha Street Cat Network Technology Co., Ltd. is an innovative enterprise specializing in R&D, design, and marketing of outdoor products, including rechargeable hand warmers, hand warmer power banks, portable fans, turbo fans. Since our founding in 2019, we have built our trusted brand OCOOPA into a leading name in hand warmers, backed by cutting-edge technology and stringent quality control systems that set industry standards.

All our products meet rigorous global certifications, including UL, FCC, RoHS, CE, UKCA, KC, and PSE, ensuring compliance with international safety and environmental standards. Beyond certifications, every product is engineered with multiple safety protections—including short-circuit, overload, over-voltage, and over-temperature safeguards—prioritizing user safety in every design detail.

To guarantee uncompromising quality, all items undergo rigorous double inspections by our specialized QC team before shipment, leaving no room for defects in outgoing products. We also offer flexible, end-to-end OEM and ODM services, supporting clients from initial concept and design to mass production. Whether it’s customizing product features, branding, or packaging, our team works closely with clients to turn their unique visions into market-ready realities efficiently.

Guided by our philosophy “Spreading Warmth, Sharing Care,” we strive to deliver trusted, safe, and stylish heating solutions to global markets. Let’s partner to innovate, grow, and succeed together.