Want to save money on your car's mileage? Monitor your tire pressures regularly with ease? Keeping your tires on the correct manufacturer's suggested pressure will also prevent uneven wear. Let me introduce you to this product that is a car emergency escape tool/ digital tire pressure gauge combination. It can serve the user 4 benefits: conserving fuel mileage by regularly checking tire pressures and giving the possibility to break a car’s side window, cut a seatbelt in case the (electronic) belt is jammed/locked. With that comes a build-in light which is intended to find the tire stem in low light conditions which is intentionally not too bright in order not to drain the batteries too much.