EASY INSTALLATION / NO TOOLS NEEDED: Simply mount the quick-release mounts to your bike's handlebars and saddle and place the lights on them. The lights are removable from the brackets.
5 LIGHTING STYLE: This bike light has 5 light modes (Strong Light, Weak Light, Flashing, Warning Lights, and 100% illumination) you can choose from depending on the situation.
WEATHER RESISTANT: These lights are IP64 level waterproof. You can use it any time, rain or shine, summer or winter, from any weather condition, enjoy greater visibility and you will be safe at any time of day.
USB RECHARGEABLE: These lights are USB Rechargeable. It will take about 2 hours for them to be fully charged and it will work continuously for about 10 hours depending on your usage.