Cuvccn 2022 Upgraded BIKE LIGHT SET Why Choose Cuvccn Bicycle Lights ? [Super Bright] The headlight illuminates an area large enough to see where you're going in the dark. The red taillight is brighter than most people use, and people can see you all the way through the ride. [Quick Charge] The bicycle headlight takes only 3 hours to fully charged via the included USB-C charging cable. And you can plug it into the USB port of your computer, power bank, or wall charger to get charged. [Wide Use] It is suitable for running, jogging, hiking, camping, dog walking, biking, or other outdoor activities. [Universal] Great for bikes, scooters, strollers, skateboards, and even drones. Also, it is an excellent dog LED collar light. Specification : ?Brightness: Front Light 300LM+100LM/ Rear Light 50 LM+50LM ?Battery Capacity: Front Light 1100MAH/ Rear Light 250MAH ?Battery Life: Up to 58 hours for Front Light / up to 25 hours for Rear Light (in "Slow Flash" mode) ?Charging Time: Front Light 2.5 Hrs/ Rear Light 1.5 Hrs ?Number of LEDs: 2 X Main lights + 19 X Auxiliary Lights ?Light Modes: Main Light of Front Light: High Brightness/ Medium Brightness/ Low Brightness/ Burst Flashing Auxiliary Light of Front Light: High Brightness/ Medium Brightness/ Low Brightness/ Warning Flashing Main Light of Rear Light: High Brightness/ Medium Brightness/ Low Brightness/ Warning Flashing/ Slow Flashing/ Fast Flashing Auxiliary Light of Rear Light: High Brightness/ Medium Brightness/ Low Brightness/ Warning Flashing/ Slow Flashing/ Fast Flashing NOTE: 1.The bicycle light has a memory function, when you turn it on again, the last mode used will be turned on by default. 2.There will be a green indicator on the independent switch to facilitate identification of which light is on. Green light blinking indicates that the power is below 20%, please charge it in time.