Thank you for viewing! Brand new, unused. I will carefully package and ship it. ✨️【2 LED Headlight + Tail Light】 180° wide-angle illumination, 5 lighting modes. This bicycle light boasts a 180° wide-angle anti-glare design, with a maximum brightness of 4000 lumens and a maximum illumination distance of 300 meters. You can clearly see the road surface and pavement even in the dark, supporting safe riding. Furthermore, it has 5 lighting modes: auto sensor mode, high brightness mode, medium brightness mode, eco mode, and SOS flash mode, accommodating various lighting needs. You can use it with confidence in any environment. ✨️【Newly Developed 5 Light Modes & Light Sensor】 Newly developed intelligent light sensing mode: automatically turns on in the dark, improving convenience while riding and reducing battery consumption. Press the switch to enter the lighting mode. Press it again to switch to the next mode: 1 LED light sensor → 1 LED → 2 LED high brightness → 2 LED low brightness → strobe ✨️【IPX7 Waterproof Standard & Easy to Install/Remove】 With IPX7 waterproof and dustproof performance, it prevents water, dust, and mud from entering even in heavy rain, allowing you to ride in any environment. The elastic clip and buckle design makes charging easy and prevents theft, providing a comfortable riding experience. Note: After charging is complete, firmly close the rubber cover of the charging port to prevent the effects of sand and rain. ✨️【Easy USB Quick Charging & LED Battery Indicator】 Type-C quick charging fully charges the battery in just 3 hours and can be used for up to 25 hours, eliminating the need to replace batteries. The LED power indicator allows you to check the riding time in real-time, eliminating anxiety about the cruising range. ✨️【Package Contents & Excellent Durability】 Package contents: Bicycle headlight, tail light, bracket (with dial), USB charging cord, instruction manual. Bicycle tail light: Versatile, waterproof design, TYPE-C charging, 4 modes. The housing is made of high-quality aluminum alloy and ABS materials, with excellent wear resistance, impact resistance, and corrosion resistance, so you can use it with peace of mind.