<b>Q & A</b> <br> <b> Is this pencil tire pressure gauge suitable for my car?</b> <br> The range of our tire pressure gauge is 10~100PSI / 70~700kPa / 0.7~7bar. <br> You can check the tire pressure of your own car on the label on the driver's side door frame. <br> If the tire pressure gauge does not work for your car, we will provide you with an unconditional refund. <br> <b>Note: </b>1 PSI ≈ 70kPa ≈ 0.07bar. <br> <b> Does the tire pressure gauge need batteries?</b> <br> No batteries required. Our tire pressure gauge is mechanical, Our tire pressure gauge is mechanical, <br> so you don't have to worry about changing the batteries. <br> <br> <b>Package: </b> <br> 2 x Pencil Tire Pressure Gauge <br> 1 x Tire Tread Depth Gauge <br> 6 PCS Tire Valve Caps <br> <br> <b>About us: </b> <br> As a trustworthy seller, providing you with satisfactory products and services is our pursuit. <br> We use high-quality materials and upgraded manufacturing processes, only to bring you the most cost-effective products. <br> If you have any questions during the purchase or use, please do not hesitate to contact us immediately, <br>we will give you a satisfactory answer within 24 hours. <br> <br>