15L Backpack with USB Charging & Smart LED Turn Signals, Waterproof Cycling Commuter Daypack, Lightweight Nylon, Safety Reflective(black)

This multifunctional cycling backpack is designed for cycling enthusiasts and urban commuters. It is crafted from high-density, wear-resistant nylon fabric, ensuring lightweight portability while offering excellent durability and tear resistance. With a 15-liter scientifically partitioned capacity, it easily accommodates a 15.6-inch laptop, change of clothes, cycling gear, rain gear, and daily essentials, meeting all your needs for a day out. Core Highlights The bright, clear lights effectively alert vehicles behind during night rides, rain, fog, or complex road conditions, significantly improving cycling visibility and safety. Whether for daily urban commuting, weekend countryside rides, or short light travels, this backpack combines practical functionality, safety-focused design, and durable materials to become your reliable companion on the go.

• Integrated USB Fast-Charging System — The backpack features a built-in charging cable and an external interface, allowing connection to power banks, car chargers, or computer USB ports for continuous charging on the go, keeping your phone, earphones, and other devices powered at all times.
• Intelligent LED Turn Signal/Warning Light System — Equipped with a multifunctional wireless control button supporting four signal modes: steady forward light, left/right turn signals, and emergency braking.
• Portable Plug-and-Play Design — The control button comes with a strap for quick attachment to handlebars, backpack straps, or other accessible locations. The light unit is detachable from the backpack for convenient charging and maintenance.
• Long Battery Life and Convenient Charging — The LED light set has a built-in lithium battery supporting Type-C/USB direct charging. It can share a power bank with your phone, eliminating the hassle of battery replacement. A single charge provides up to 10 hours of flashing warning light operation.