Features5 lighting modes to suit your needs, including normal low, normal high, normal blinking, team ride and smart mode.Built-in speed sensor, the tail light can quickly detect the brake and automatically highlight the warning.360° red warning light, ensure full visibility, keep you safe on the road.Built-in 1600mAh battery, charged by type-C, for 200 hours of long-lasting battery life.Automatically switched off during the day, while low power mode ensures you get home safely before the battery runs out.Specification:-Color:as Shown-Material:Aluminium alloy-Size:64x32x35mm/2.5x1.3x1.4"-Waterproof Grade:IPX6-Battery capacity:1600mAh-Light Source:COB/SMD LEDS-Illumination:300 LumensGarantía del vendedor: 7 días