Specification AutoPartPosition : rear AutoPartPosition1 : rear AutoPartPosition2 : front BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Büchel Brightness : 12 lumen BulletPoint1 : ENHANCED SAFETY: with Brake Sensing Technology: The innovative acceleration sensor detects your braking or deceleration, instantly illuminating the rear light to alert drivers and ensure your safety. BulletPoint2 : EASY INSTALLATION: Mounting the Büchel COB bike rear light is a breeze, thanks to the convenient tool-free installation process. BulletPoint3 : ULTRA BRIGHT AND RELIABLE: Experience superior visibility with the powerful and reliable LED lights, providing increased safety during nighttime rides. BulletPoint4 : VERSATILE 180° ADJUSTABLE ANGLE: Customize the angle of the tail light to achieve optimal illumination and visibility in any riding condition. BulletPoint5 : TRUSTED BRAND WITH OVER 100 YEARS OF EXPERIENCE: Büchel, with its century-long expertise in the cycling industry, delivers high-quality solutions for your biking needs. BulletPoint6 : BIKE HORN - With electric bicycle horn function, makes 110 decibel loud bike horn sound when press remote to let cars/pedestrians/drivers know you're coming. 3 horn sounds for your choice, electric car horn sound/horn sound /birdcall sound BulletPoint7 : SMART AUTO ON/OFF - No worry the bike tail light auto lights up when you sleep at night. Build in light sensor and motion sensor. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power, if you need the tail light in day time, you can select Fast Blinking/Steady Light (these 2 mode have not smart function) BulletPoint8 : WIRELESS REMOTE & USB RECHARGEABLE - Come with wireless remote which clamps easily to 0.78-0.94 inch handlebar. The remote with button lock function to avoid accidental triggering. Strong wireless range about 98ft-196ft. Bike tail light rechargeable comes with USB-C charging cable, build in rechargeable lithium battery, about 6h full charge the taillight alarm can work up to 70 hours (on fast blinking mode) BulletPoint9 : IP65 WATERPROOF for tail light and remote / Charging level indicator / Low battery indicator / Easy to install and take off for charging / Long battery life / Everything come with package Color : Red Color1 : Red, Orange Color2 : Black ContainsBatteryOrCell : battery ExternallyAssignedProductIdentifier : 4260629692314 ExternallyAssignedProductIdentifier1 : 642016300905 ExternallyAssignedProductIdentifier2 : 5242002621400 ExternallyAssignedProductIdentifier3 : 0642016300905 ExternallyAssignedProductIdentifier4 : 00642016300905 HasMultipleBatteryPoweredComponents : 1 HasReplaceableBattery : 1 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryWithEquipment Hazmat11 : EG_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : FR_SmallLithiumIonBatteryWithEquipment Hazmat14 : GB_SmallLithiumIonBatteryWithEquipment Hazmat15 : IE_SmallLithiumIonBatteryWithEquipment Hazmat16 : IN_SmallLithiumIonBatteryWithEquipment Hazmat17 : IT_SmallLithiumIonBatteryWithEquipment Hazmat18 : JP_SmallLithiumIonBatteryWithEquipment Hazmat19 : MX_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryWithEquipment Hazmat21 : PL_SmallLithiumIonBatteryWithEquipment Hazmat22 : SA_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : SG_SmallLithiumIonBatteryWithEquipment Hazmat25 : TR_SmallLithiumIonBatteryWithEquipment Hazmat26 : US_SmallLithiumIonBatteryWithEquipment Hazmat27 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryWithEquipment Hazmat5 : AU_SmallLithiumIonBatteryWithEquipment Hazmat6 : BE_SmallLithiumIonBatteryWithEquipment Hazmat7 : BR_SmallLithiumIonBatteryWithEquipment Hazmat8 : CA_SmallLithiumIonBatteryWithEquipment Hazmat9 : CN_SmallLithiumIonBatteryWithEquipment ImportDesignation : Made in the USA or Imported IncludedComponents : Bike light and mount ItemDisplayDimensions_Height : 1.8 inches ItemDisplayDimensions_Length : 14.9 centimeters ItemDisplayDimensions_Width : 2.5 inches ItemDisplayWeight : 0.1 pounds ItemName : Büchel COB Bike Tail Light - Brake Sensing Technology - Ultra Bright Bike Rear Light LED -and Tool-Free Mounting I Rechargeable and Long-Lasting Rear Bike Light - Bicycle Lights for Night Riding ItemPackageDimensions_Height : 14.7 centimeters ItemPackageDimensions_Length : 3.6 centimeters ItemPackageDimensions_Width : 11.3 centimeters ItemPackageQuantity : 1 ItemShape : Square Remote ItemTypeKeyword : bike-taillights Language : english Manufacturer : Büchel Material : Other Material1 : Acrylonitrile Butadiene Styrene Material2 : Plastic ModelName : Bike Rear Lights ModelNumber : 2025137935 MountingType : Seatpost Mount NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPieces : 9 NumberOfSettings : 2 PackageLevel : unit PartNumber : 2025137935 PowerSourceType : Rechargeable ProductDescription : Büchel COB Bike Tail Light - Brake Sensing Technology - Ultra Bright bike rear light LED -and Tool-Free Mounting I Rechargeable and Long-lasting rear bike light - bicycle lights for night riding ProductSiteLaunchDate : 2023-08-10T12:48:23.900Z Size : 1 Pack StreetDate : 2007-06-13T00:00:01Z Style : All-season SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 25172900 WarrantyDescription : Limited lifetime WaterResistanceLevel : water_resistant