Car Auto Tire Gauge Reads Talking Tyre Air Pressure LCD 99 PSI Portable No more squinting Check your tire pressure Talking digital tire pressure gauge. Attach the device to your tire valve, & press the on button to get a loud and clear measurement read aloud for you A large LCD screen also displays the measurement clearly Save money on gas, and manage the wear on tires Use in any weather conditions Can be used in daylight or at night Automatic power off Pocket sized - measures only 6&#034; L x 3&#034; W x 1&#034; D. Ergonomic design Fits easily, anywhere! Measurement ranges from 2 to 99 PSI Saves gas and extends tire life with correct recommended tire pressure Use for autos, SUVs, light trucks and motorcycles Works using long-lasting conventional 2032 3V lithium batteries (2, included)