Feature(may vary by option.)

●???♂?【Smart Sensing RearLight】This bike tail light has smart sensor chip, the rearlight will be highlighted for 3 seconds to warn the rear driver to improve your safety when you slow down；When the surrounding light is bright or dark, the tail light will automatically turn off or turn on; when you rest and stop riding, the tail light will automatically turn off after 45 seconds, once you shake it or detect that the bike is moving, the tail light will automatically turn on.
●???♂?【6 Lighting Modes RGB Taillight】This smart tail light has 6 modes to choose from, (1) Steady Light-9.5H, (2) Slow Flash-19H, (3) Fast Flash-90H, (4) Red&Blue Alternate Flash-60H, (5) Red&Green Alternate Flash-65H, (6) Colorful Slow Flash-20H. Multiple modes well balanced riding needs. High lumen bike tail lights make your riding more visible, bright enough to be seen clearly both day and night.
●???♂?【Long Battery Life& Power Indicator】This bike rearlight is rechargeable, Built-in 400mAh lithium-ion battery, which lasts up to 90 hours after fully charged. Three color indicator lights show the remaining power, green: above 80%; blue: 30%-80%; red: below 30%, reminding you to charge in time.
●???♂?【Easy To Install & Remove】This bike tail lights fit most bikes. We provide a saddle mount bracket and an adjustable silicone strap that can be mounted on the saddle rail or seat tube, and can be easily removed from the mount bracket without additional tools.
●???♂?【IP66 Waterproof & Perfect After-Sales】This bike brake light is IP66 waterproof and can withstand all types of weather conditions. He can also be used as a helmet light, backpack light, scooter light and more. Wind&Moon Guarantee: We guarantee a 12-month warranty, 30-day money-back and 24/7 customer service, allowing you to have a perfect shopping experience.

[Smart RGB]

[Smart]

Description