Multifunction Digital Tire Pressure Gauge Safety Hammer

Multifunctional digital tire pressure gauge, upgraded from the original independent tire pressure gauge, adopts high-quality ABS plastic shell, LCD display and luminous nozzle. This value can also be seen in dimly lit areas. The blade and safety hammer are made of refined stainless steel for easy use. Rust-proof and durable. MULTIFUNCTIONAL: 1. Tire pressure gauge to ensure correct tire pressure and safe driving. 2. Safety hammer for emergency escape. 3. Cutting knife, to cut off the seat belt to escape in an emergency. 4. The deflation needle carries the valve core for quick release. Tire pressure to prevent tire blowouts. It shuts off automatically to save power and fits easily into the glove box or backpack. Escape and rescue are safe and convenient.