Description:Intelligent brake sensing tail lampBrake sensing: turbulence can be identified and sensing is sensitive.Automatic switch: intelligent sensing, no manual operation required.IPX6 waterproof: not afraid of rain and fog.USB charging: convenient and fast.6 modes: normal light/breathing flash/slow flash/fast flash/rhythm flash/Eco modeLong endurance.Optical design: the brightness is 1.5 times higher than the same number of LED lamps.Two fixing options: strap fixing and saddle fixing.Specifications:Product Name: Intelligent Brake Induction Tail LampCharging method: USB chargingProduct model: LD43Battery: 350mAhMaterial: aluminum alloy +ABS+PCExposure distance: > 500mBrightness: up to 60LMFlooding angle: 220 degreesWaterproof: IPX6 gradeFixing mode: strap/saddleOur product is mainly made of "free, fashionable and cool" headlights, with gorgeous lights and novel shapes, so that young people can freely pursue their youth and dreams. While pursuing fashion, we attach great importance to quality assurance, keeping our feet on the ground and paying attention to it.Every detail. Impression rides with you.Specifications:Brake sensing: turbulence can be identified and sensing is sensitive.Automatic switch: intelligent sensing, no manual operation required.IPX6 waterproof: not afraid of rain and fog.USB charging: convenient and fast.6 modes: normal light/breathing flash/slow flash/fast flash/rhythm flash/Eco modeLong endurance.Optical design: the brightness is 1.5 times higher than the same number of LED lamps.Two fixing options: strap fixing and saddle fixing.Package Included:1* taillight1*usb line