Bicycle Parts Item Detail: HIGH BRIGHTNESS LAMP BEADS : Double rows of 8 lights, high-brightness COB lamp beads. Did you know that 75% of bicycle accidents occur during the day? This high-brightness bicycle light is not only eye-catching at night, but also emits a dazzling brilliance during the day, making it easy for others to discover your presence while riding, and protect your riding safety. 5 MODES 5 light modes, normal mode, burst flash mode, SOS mode, running light mode, jumping flash mode. It satisfies your riding in any weather conditions and various terrain conditions, whether you are running, walking the dog, riding a bicycle, Skateboarding or hiking, these safety lights can ensure your safety. USB CHARGING : This bike light is charged directly through a USB cable, and the power supply device can be a computer, a charger or a portable mobile power supply, etc. It can be charged anytime, anywhere, you dont need to buy batteries frequently. LONG BATTERY LIFE : 5-6 hours in constant light mode, about 6 hours of flashing, and 6-7 hours of flashing. In the night riding, the lack of battery light is a very dangerous situation, the danger will come at any time, and our This bike tail light can meet the needs of lighting up all night, ensuring that the power will not be cut off. IPX4 WATERPROOF : This warning light can maintain a normal lighting mode in rain, fog, and snow. It has a highly airtight structure, but it should be avoided from falling into the water or immersed in the water for a long time. EASY TO USE : This signal light can not only be easily installed on your bicycle, skateboard, stroller, helmet, scooter, wheelchair or anywhere you can imagine, it can also be hung on running gear, dog collars, reflective vests, backpacks, belts, etc. Anywhere on the seat belt or clothing. Specification Product name:Cycling Bycicle Light Type:8 LED/4 Blue+4 Red LED Power Supply:Battery Color:Red/Blue and Red Material:Plastic Battery:Rechargeable Li-ion Battery LED:Superbright SMD LEDs Mode:5Modes Size:20*70mm Weight :About 38g