Features 1. 100% brand new and high quality. 2. Material: plastic 3. Color: Silver 4. Range: 0- 100PSI 5. Display: 25mm LCD 6. Power: 3V lithium coin cell 7. Operating temperature: 0 - 40degree 8. Rely on proper measurements from this handy Tire Pressure Gauge, Simply and Accurate! 9. Tire pressure gauge enable you to maintain accurate tire pressure to increase gas mileage, tire life, and safety 10. Just push the button and it comes on and is ready to read your tire pressure. No more guess work! 11. Gauge will automatically shut off 30 or 90 seconds after use