OptySun Bottle is an innovative canteen designed for emergencies, featuring automated water disinfection and extended storage capabilities. Made from durable stainless steel, it has a built-in UV LED emitter that eliminates 99.9% of bacteria in 15 minutes. It offers "Disinfection" and "Storage" modes and integrates seamlessly with mobile devices via low-energy Bluetooth. The wireless charging feature enhances durability, and it complies with international emergency standards. This eco-friendly bottle can perform eight disinfection cycles per charge, making it essential for disaster preparedness, outdoor activities, and humanitarian aid, while also reducing single-use plastic waste.