Intelligent Bicycle Rear Light

Function Introduction

-Light sensor helps to automaticall turn on the light in the dark.

-Power-saving design with auto_off capabillity when staing still for over 10 minutes.

-By detection of bicycle motion state the rear light automatic boot.

-Equipped with micro-computer control technology.

-The supe bright LED keep the rider safe travel.

Installation Guide

Step 1 Use a screw driver to open the top cap of brake light

Step 2 Place the batteries into the notch (please mind the positive and negative)

Step 3 Snap the cap back to the light case

Step 4 Screw the bracket to the seat post

Step 5 Click the brake light into bracket

Step 6 Power on the brake light

Step 7 Choose the horizontal detection mode, adjust the brake light horizontally and restart the brake light (please refer to the operation guide)

Step 8 Choose the mode you like

Operation Guide

1.Turn on the light: please press the button and hold it for 2 seconds until all the LED lights light up for 500ms, and then slightly press the button to switch to the operation mode.

2.Mode 1: the light is flashing; the light sensor is off, continuing bright when brake.

3.Mode 2: two or three LED lights, cyclic alternating lighting, the light sensor is off, continuing bright when brake.

4.Mode 3: left-right looping lighting, the light sensor is on, continuing bright when brake.

5.To turn off the light: please press the button and hold it for 2 seconds.

6.Enter the horizontal detection mode: when the light is on, press the button and hold it for at least 5 seconds until the 3 lights in the middle light up.

7.Adjust the sensitivity: after the horizontal detection mode is on, adjust the brake light horizontally when all the 5 LED lights light up. The sensitivity will be increased when the brake light is tilted up and will be decreased when the brake light is tilted down. Then you can slightly press the button to shut off.