Features:
1. Direction Indicator Keeps You Safe on the Road: It has 5 Led signals: left, right, forward, stop and flash, from turn signals to emergency signals, to reminder drivers for keeping their distance.
2. Wireless Remote Control : You can safely use it when riding. Tied or mounted the wireless transmitter on the bike, so you never have to take their hands off the handlebar. It can be used as a wireless bike turn signal light.
3. USB Rechargeable :built-in lithium battery, save energy and easy to charge; At the same time, the LED display panel is removable, which is convenient for cleaning the backpack.
4. Adjustable elastic straps : fit your backpack perfectly. Made of premium nylon and polyester fabric, water resistant and tear-resistant.