915 Generation Bicycle Brake Lights LED Tail Lights Warning Light For V Bra

Perfect accessory for outdoor biking or hiking
With ultra brightness red LED light
Warning behind vehicles keep safe distance
On/off switch button: no
Water Resistant: waterproof design, circuit with treatment, normal use on a rainy day and high quality
When you brake, the light will turn on (without on/off switch button)
Details: Condition: Item type: bike brake light
Color: Black
material: plastic
Battery: 1PCs of AG10 battery (included)
Easy to install
Item weight: 5.5g
Package include: 1 * bike brake light (including battery)
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.