?100% Satisfaction After -Sales?We provide Lifetime Warranty- 365 DAYS REFUND,We are committed to providing High quality bike light,it is made of high-quality aluminum alloy cg, it has excellent impact resistance, heat dissipation, and corrosion resistance. If it rains or snows suddenly, you don’t need to worry. It is specially designed for cyclists who ride in a night environment. If you have any questions, please feel free to contact our professional after-sales team through !. ?5200mah USB Rechargeable Power Bank Function ?bike lights front and Back can be charged to any device with a USB port with 5200mah Rechargeable Battery charge one time can runtime up to 24+hours, Long Standby Time .and it can also charge your phone and other device as Power Bank. no longer have to worry about your phone running out of power or being dark. Power indicator green, current power: 100%- 30%,Power indicator red, current power: 30%- 10% Please charge in time!. ?Upgrade Bike Lights with 10-MODES Runtime 24 Hours+ ?Bike Headlight:3/5 Swich Modes,Click Button to Start up: High Light - 16 hr, Medium Light - 18hr, Low Light - 20hr, Fast Flash - 22hr, SOS - 24hr. Double-Click Button in any mode to open the flash mode. Long press Button to turn off the lights in any mode. Bike Taillight: RED/BLUE 5 Swich Modes : Red ,Blue ,Red Fast Flash ,Red Slow Flash ,Red /Blue Flashing . ?360° Rotating Bracket Up to 9000 Lumens &1850 feet? The rechargeable bike headlight with 360° Rotating Bracket is easy for quick installation and release.The visible distance up to 1850ft and range 175 °Wide Angle,up to 9000 lumens, allowing you to ride at night to see wider and further areas, And equipped with high-quality bicycle taillight, even when there is no electricity, the taillights can reflect light to warn vehicles coming from behind, to make your riding safer. ?High Quality T6*6 LED Bike Lights with Free Taillights Worth $25.99 ?Upgrade bike headlight uses a high-quality aluminum alloy shell,High power 6 LED bicycle light with detailed manual,including Free Taillights,USB cable. It can be used as an emergency flashlight, put it in the car, basement,attic and emergency kit. Use it during cycling, running, hiking, camping, dog walking, night activities, power outages, etc.! which can make you more visible to others and keeping you safer at all time.International Protection Rating: IPX5. Auto Part Position: Rear, Front. Number of settings: 10. Mounting Type: Handlebar Mount. Water Resistance Level: Waterproof. Power Source: Battery Powered. Material: Aluminum. Brand: Cuytgsg. Color: White, Red, Black. Date First Available: April 21, 2022. Best Sellers Rank: #6,301 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 271 ratings 4.5 out of 5 stars. : B09YHXW9RJ. Style: ?Fashion. Part Number: ?BBL-X6. Manufacturer: ?Cuytgsg. Material: ?Aluminum. Color: ?White, Red, Black. Country of Origin: ?China. Brand Name: ?Cuytgsg. Package Weight: ?0.32 Kilograms. Item Package Dimensions L x W x H: ?5.5 x 4 x 1.25 inches.