The 3 Day Cool Box, manufactured by Yuyao Keyang Refrigeration Sciences Co., Ltd., offers a reliable solution for keeping perishable goods fresh for up to three days. Perfect for outdoor activities, camping trips, or the transport of sensitive medical supplies, this cool box employs advanced cooling technology and high-quality materials to provide exceptional insulation and maintain low temperatures over extended periods. Engineered for durability, the 3 Day Cool Box is built to withstand demanding outdoor conditions while ensuring optimal freshness and safety for your items. Renowned for its commitment to quality, Yuyao Keyang Refrigeration Sciences Co., Ltd. ensures that this product meets the highest industry standards, making it a trusted choice for customers around the globe. Enjoy peace of mind knowing your perishable items are well-preserved, regardless of the environment you’re in.