[Large Size of 8.3 Oz]: compared with 1.4oz and 3.5oz air horns, our 8.3 oz blow horns has more capacity and lasts longer; There is no need to replace it frequently or prepare more packs; It is very suitable for time consuming uses such as football games, races and other events where you need to be heard
[Loud Powerful Sound for Emergency Use]: make a loud and powerful sound when in emergency with the Enhon marine air horn pump recommended for boats up to 65 feet; Important for every boat emergency kit, this fog horn makes a loud noise and is ideal for boating, water skiing, sporting events and animal alarm
[Alert for Safety Distress]: product size: 8.07 x 4.13 inch /20.5 x 10.5 cm; This loud horn for boats is ideal for marine adventures, fire alarm, camping, and sporting events and is made for emergency signaling purposes
[Portable Handheld Size]: this handy emergency marine horn is small enough to carry in your pocket and can be stored virtually anywhere on a boat, dinghy, kayak, or canoe to be prepared and face any emergency or mishap; Suitable to carry when hiking, jogging, or camping, also good for celebrations and social events
[Milewide Alarm Signal]: you can be prepared with any kind of emergency as it emits a loud, powerful alert sound up to 120 decibels that travels a mile (1, 609 meters) away