The ORNII LED backpack is made of premium nylon and polyester, water-repellent and tear-resistant. The LED lights are integrated into the bag, making them extremely protected. You can also put all your belongings there without fear!;Wireless control of 5 signals (left, right, forward, wait, stop). For example, when you want to turn right or left, just press the corresponding button on the included wireless remote control.;This portable LED flasher has a USB rechargeable battery that you can charge from your computer or any electronic device with a USB port, so you no longer waste money on batteries. The backpack's LED lights measure 40 x 25 x 15 cm for a capacity of 15 liters.;This lightweight and compact backpack offers enough space to carry everything you want to take with you on your daily trips in complete safety. You can put a key and some papers in the well-protected battery compartment.;The LED backpack is very tear-resistant, water-repellent, scratch-resistant, abrasion-resistant and robust to ensure it can be used in various outdoor environments. The straps effectively transfer the weight to the waist, which can lighten the burden on the shoulders and save energy for all your outdoor activities.