[Product Information]

• Front light:◦2 LEDs (15 lumens) ◦3 modes (full power， half power and flashing) ◦4 (full)/8 (half)/12 (flash) hour run times ◦Quick-release handlebar mount for use a flashlight
• Rear light:◦2 LED rear light (10 lumens) ◦2 modes (flashing or constant) ◦5 (full)/10 (flash) hour run time
• Requires 2 lithium ion USB rechargeable batteries
• USB cord included
• Water-resistant design