Safety Assurance: Our flashing bike vest is equipped with 48 LEDs, compared to other sellers who only have 30 LEDs on the market, so you can see it clearly at a distance of 100 meters. The LED reflective vest has 4 LED signals: left, right, forward, stop. Removable remote control design, can be fixed on the bicycle handle, disassembled for free, easy to use.Waterproof design: The Cycling Vest is made of water-repellent fabric, which effectively prevents rain from entering, and the remote control also provides high-quality waterproof performance. Don't worry when it's raining.USB Rechargeable: The flashing LED vest charges from your computer or any device with a USB port. using the included USB cable. And The backpack has a storage pocket and can hold your cell phone, change, cigarettes, keys, etc.Easy to install:The shoulder strap and adjustment buckle, you can adjust the length of the shoulder strap and the waist size at will, it's quick and convenient, and you can also place it directly on the bag you carry with it, good performance. Night lighting, increases the safety factor.Applicable occasion: The LED light effect not only the safety alert sign, but also adds a cool feeling of the fashion. Suitable for various occasions: running, hiking, camping, hiking, cycling, outings, etc.