Designed for quick roadside use, this 12 oz tire inflator with hose provides a convenient, temporary way to add air to underinflated tires. The included hose connects to the tire valve for straightforward application; follow the product instructions on the unit for proper attachment and use. It is intended as a short-term solution to restore drivability so you can reach a repair shop. Store in your vehicle's trunk or emergency kit, keep away from heat and open flame, and consult the packaging for safety information and disposal instructions.