Kitbon A4 Bike Light, Intelligent Wireless Light, Alarm Bicycle Taillight - Black Skin Care 14 Theoretical Lumens 6000 lumens

14 Theoretical Lumens 6000 lumens Actual Lumens 5000 lumens Power Supply 4*18650 Working Voltage 3

replace the style

the aircraft has low power protection and over-current protection

snowflake white spots falling down

Kitbon A4 Bike Light, Intelligent Wireless Light, Alarm Bicycle Taillight - Black Skin Care 14 Theoretical Lumens 6000 lumensA4 is a personal safety protection professional intelligent taillight,with intelligent wireless brake lights,intelligent light adjustment,intelligent start and stop,intelligent SOS distress lights,burglar alarm,three color multi mode taillights,USB lithium 2A fast charge and other fucntion,using the latest high level ambient light detection and adjustment technology,programming,to solve people and vehicles in the process of riding the security