OWLEYE Super High Power 5 LED, USB Rechargeable Li-ion Headlight & Taillight Set White. BE SAFE - BE SEEN ! OWLEYE Super High Power 5 LED, USB Rechargeable Li-ion Headlight & Taillight Set White. BE SAFE - BE SEEN ! Super Small, Super LIGHT WEIGHT & Super Powerfull LEDs, Designed for high-end road bikes ! Eco-Friendly: Using USB rechargeable LI-ion power to light up, decrease pollution from mercury and other chemicals. It is quality with environment in mind: RohS compliant and CE certificated. Durrabillity: Sturdy, water-resistant (JIS IP55 Standard), elegant hard case protects the headlight's innards against the bumps and bangs, good for cycling in all weather conditions. Super-bright digital IC-controlled Red & White NICHIA LED Headlight & Taillight set. Each has 2 modes Steady & Flashing.