BCA400 is a newly developed intelligent sensing curved surface taillight by WEST BIKING. It uses aluminum alloy and PC shell to improve firmness, lightness;the optically designed curved surface high-transmittance corrugated lens presents a bright light feeling;it also has the functions of brake highlight and intelligent sensing.Ilt brings you a different riding experience and adds a layer of reliable protection for your safety.
We have single red style and colorful style 2 different styles, please choose the style that suits you according to your needs
Product Name: BCA400 Intelligent Sensor Curved Surface Light
Material:Aluminum alloy + PC
Battery:400mAh lithium battery
Lamp beads:Single red color style 49 COB lamp beads
Colorful style 61 COB lamp beads

Product Description:
BCA400 is a newly developed intelligent sensing curved surfacetaillight by WEST BIKING. It uses aluminum alloy and PC shell toimprove firmness,waterproofness and lightness;the opticallydesigned curved surface high-transmittance corrugated lenspresents a bright light feeling;it also has the functions of brakehighlight and intelligent sensing.Ilt brings you a different ridingexperience and adds a layer of reliable protection for yoursafety.
This taillight will accompany you on your cycling journey
Whether you are traveling on busy city streets or on quiet natural mountain trails,bicycle lights can add a layer of reliable protection to your safety.
Advanced brake detection algorithm
The new generation of sensing algorithm avoids the influence of installation position and angle,and senses accurately while reducing misjudgment.
Two installation: methods can adapt to more bicycle models
Equipped with two bases,can be installed on the seat cushion or seat post
Saddle installation:Place the bracket in the appropriate position of the seat bow and fix it with a cable tie
Seat post installation: Choose the right position forthe seat post and secure itwith a strap
Colorful light The spotlight shines brighter
Make you the focus of fashion when riding at night,and also improve safety
Upgrade colorful lighting to bring you a different experience
400mAh Type-C charging
The green indicator light flashes when the single red color style is charging, and the indicator light turns off when the charging is finished.The green indicator light flashes when the colorful style is charging,and the blue light flashes dynamically ,and all the lights turn off when the charging is finished.
Gear memory function
The taillight has a gear memory function,so you don'tneed to switch modes one by one when you use it again.
Entering the tunnel,the lights will turn on automatically
In smart mode, the built-in ambient light sensor monitors the surrounding light at all times, automatically lights up in dark light and automatically turns off in bright light.When entering a tunnel or cave,you don't need to be distracted to operate the taillights.
Sensing that the environment light is bright: Tail tight automatically turn off
Sensing that the environment light is dimming: Tail light automatically turn on
Automatic sleep/vibration wake-up
ln smart mode, it will automatically enter sleep mode after being left still for 90 seconds and automatically wake up when it senses vibration
Automatically sleeps after 90 seconds of inactivity
Touch Bike Wake up taillight
Small and portable Lightweight riding
Small size,light weight,easy to carry,easier to ride
installation steps(As shown in the picture below):
Seat bow installation
1.Secure with cable ties
2.Cut off the excess cable ties
3. lnsert the tail light into thebase and cut off the excess tie
4.lnstallation completed
installation steps(As shown in the picture below):
Seat post Installation
1.lnstall at the appropriate position on the seat post
2.Secure the base with strap
3.lnsert the taillight into the base
4.lnstallation completed