ITEM NAME:Cycling Bicycle Red LED Rear Lamp Taillight USB Rechargeable Bike Light 6 Modes Everyone is a moon and has a dark side which he never shows to anybody..Press and hold the on/off button around 1.5 seconds to enter the flashing and strobe modes. Hold 1.5 seconds back to the standard modes. 6 Light Modes - Fits for most situations, energy saving for long riding.
