HIGHLY ACCURATE – This digital tire gauge allows quick and easy measurements of air pressure for your tires in both PSI and BAR. Get a precise electronic reading every time. BACKLIT SCREEN – Clear, digital screen is bright and easy to read, perfect for use during the day or at night. Ready for your bike, car, truck, motorcycle, and any others! ERGONOMIC – Comfortable grip contours to your hand, and makes tire pressure measurements easy to take at any angle. Hanging hook compatible with any lanyard. AUTO SHUTOFF FEATURE – Automatically turns off to conserve power so that batteries last longer. SAFETY AND ECONOMY – Correctly inflated tires improve your vehicle's performance when driving and help improve fuel economy. Checking tire pressure regularly is essential in maintaining any vehicle.