LED Turn Signal Bike Pack 15L LED Backpack with Direction Indicator USB Rechargeable Safety Light Bag Waterproof Bicycle Backpack Wireless Remote Control Bicycle Bag Sports Vest Ultralight Riding Bag

Features:
4 Led signals, reminding passengers and drivers to keep a safe distance.
Wireless control, mounting it on handle bar, free your hands, safe and convenient.
Waterproof and rip stop nylon material makes you ride daringly in the raining.
Built-in 500mAh rechargeable lithium battery, easy to recharges from your computer or any device with USB port.
Adjustable straps to fit your backpack perfectly.
Perfect choice for running, cycling, mountaineering, hiking, fishing, cross-country and other outdoor activities.