Specification Brand : United States Hardware BulletPoint : Great Product BulletPoint1 : 【Loudly Boat Safety Air Horn】Up to 120DB loudness, emitting an super loudly sound, ensures you will be heard from up to a mile away, helping to make your presence known in any situation. Ideal for boating in fog, rain and darkness, remind nearby boaters or the coast guard to your location in poor visibility and emergency situations. BulletPoint2 : 【Never Runs Out】Instead of the other ordinary noise makers, it's an upgraded air horn which are reusable, you just need to push the handle to create the loud noise, not only loudly and clearly, but also durably and practically, never runs out, no refills required, this horn just what you really want. BulletPoint3 : Upgraded Handheld Air Horn - Ouffun's improved portable air horns are crafted from high-quality materials (Aluminum + ABS), ensuring resistance to wear and rust. They are both sturdy and durable, making them a superior choice compared to ordinary horns. Our upgraded air horn not only produces a loud and clear sound, but it is also reusable. BulletPoint4 : Perfect Portable Size - Hand push air horn, small size, easy to carry and use. Its compact size makes it ideal for personal safety during activities like jogging, camping, hiking, or any situation where you need to attract attention. Easy to carry in a car, backpack, briefcase, or pocket, it also makes a great gift for coaches, boaters, officials, motorists, lifeguards, hikers, bikers, and sports fans. BulletPoint5 : 【Wide Applications】This hand push air horns are widely used on emergency situations like boating/walking/biking/jogging; Scaring off bears and other wild animals; Outdoor activities like climbing/camping/hiking; Celebrations like parties/graduations/birthdays; Sporting events like football games/races/skis. Besides, it also used on construction sites/factories/personal home/office alarm/fire alarm, etc. Color : No Color CompatibleWithVehicleType : Watercraft CompatibleWithVehicleType1 : Scooter CompatibleWithVehicleType2 : Motorcycle CompatibleWithVehicleType3 : Bicycle ExternallyAssignedProductIdentifier : 4251875188546 ExternallyAssignedProductIdentifier1 : 0016356095294 ExternallyAssignedProductIdentifier2 : 016356095294 ExternallyAssignedProductIdentifier3 : 00711331962027 FinishType : Polished FitType : Universal Fit GpsrSafetyAttestation : 1 Hazmat : 9 Hazmat1 : 1,1-DIFLUOROETHANE Hazmat2 : UN1030 Hazmat3 : 2.1 Hazmat4 : CA_LimitedQuantity Hazmat5 : US_ORMD IncludedComponents : Great Product ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Length : 100 centimeters ItemDisplayDimensions_Width : 100 centimeters ItemName : United States Hardware M-251c Signal Air Horn Refill, 8 Oz (Pack of 4) ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 21 inches ItemPackageDimensions_Width : 14 inches ItemPackageQuantity : 4 ItemTypeKeyword : boat-horns Manufacturer : Sea-Dog Material : Plastic Material1 : Plastic Material2 : Aluminum ModelName : 432520-1 ModelNumber : 432520-1 NoiseLevel : 121 decibels NumberOfItems : 1 PackageLevel : unit PartNumber : M-251C ProductDescription : What you will get? You will get our these handheld air horn for 2 pack. The handheld air pump horn is made of high quality aluminum and plastic material, which is sturdy, anti-rust and durable in use, it is a newest upgraded handheld portable loud air horn for Boating emergency situations/Bear horn self defense/Outdoor activities/Celebrations/Sporting events ProductSiteLaunchDate : 2017-10-31T07:45:00.124Z Size : One Size Style : Classic SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 25172110 Voltage : 12 volts WarrantyDescription : Warranty