CygoLite Hotrod 120 USB Rechargable Taillight: Black EA Taillight

120 lumen red tail light with 7 lighting modes engineered for road cyclists USB rechargeable with 1:15 to 70 hours of run time, and 3 hour recharge time Built-in 24/7 Safety Technology® gives you a powerful selection of 7 night and day modes (DayLightning® High Flash, High Steady, Group Low Steady, SteadyPulse®, Zoom, Bzzz Flash, Low Flash) Battery: 1, 801454 Lithium Polymer, 3.7(V), 2.15(Wh), 11g, Included