This glow in the dark USB charging outdoor travel backpack is specifically designed for modern travelers and outdoor enthusiasts Featuring innovative luminescent technology that automatically glows in dark environments, adding not only stylish appearance but significantly enhancing safety during nighttime activities. The built-in USB charging port allows convenient charging of phones, cameras and other electronic devices simply by connecting to a power bank, eliminating power anxiety during outdoor adventures The spacious main compartment includes a dedicated laptop sleeve that accommodates up to 15.6" laptops, while multiple functional pockets provide scientific organization for all your essentials. Water-resistant fabric effectively protects against rain and moisture, keeping your valuable items safe and dry Ergonomic carrying system with padded breathable shoulder straps and mesh back panel distributes weight evenly, ensuring comfort even during extended hiking trips. Whether for daily commute, weekend excursions or long-distance travel, this multi-functional backpack meets all your needs Unisex design with sleek stylish appearance combined with practical functionality makes it the ideal companion for both outdoor adventures and urban lifestyle