LED Turn Signal Backpack 15L USB Rechargeable Waterproof Bike Bag

• 15L waterproof design for safety and convenience during outdoor activities. • Reflective strips and LED lights enhance visibility for night cycling and adventures. • Equipped with 4 LED signals to alert passengers and drivers, promoting safe distance maintenance. • Wireless control allows for easy operation from the handlebar, keeping your hands free. • Made from waterproof and rip-stop nylon, ensuring durability in rainy conditions. • Built-in 500mAh rechargeable lithium battery provides 12-15 hours of continuous use after a 3-hour charge.