COB LED MTB Bike Taillight 15LM Mountain Bicycle Rear Safety Warning Lamp Riding Cycling Equipment Specification: Body material: PC Light color: Red + Blue, Red + White, Red + Blue + White Size: about 87x30x20mm/3.43x1.18x0.79in Net weight: about 45g Battery capacity: 500mAh Lumen: 15LM Lamp beads: 1 X COB LED Visible distance: within 110m/360.89ft Lighting gear: a. Red + Blue: Red light on, red light flashing, blue light on, blue light flashing, red and blue light flashing alternately b. Red + White: Red light highlight-red light flashing-white light highlighting-white light flashing-red and white flashing alternately c. Red + Blue + White: White light is always on-white light is flashing-red and blue are always on-red and blue are low light-red and blue flashing alternately-red and blue strobe Other instruction for light gear: When the LED is off, long press the switch to turn on, short press to switch gears, and if there is no operation within 5 seconds, the next short press will turn off the LED, and the current gear will be memorized. Light description: Red + Blue warning effect is better; Red + White has more functions, white light can help you when repairing the car at night; Red + Blue + White is the most versatile. Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. 

1 X Bicycle Taillight