FeaturesAccurately monitor the tire pressure stability value throughout the entire process. High volume alarm sound warning. Air pressure setting range: 0.1~6.0BATemperature setting range: 60~110Working temperature: -20~80Storage temperature: -30~85Power-on voltage: DC 5VFrequency: 433.92MHz20.00MHZ. High-efficiency solar- panels, super battery life. Large-capacity built-in metal lithium battery, unimpeded battery life in cloudy days. Multiple tire pressure units are available, long receiving distance, stable signal, support tire position interchange. Portable installation, long-lasting battery life, beautiful appearance. Real-time monitoring keeps you and your car away from risks. Specifications: Material:ABS Size:As Picture Shown Color:Black Random delivery, please note the front, back, left and right if necessary. Special Note: This is just an accessory, it must be used with our host before it can be used. Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Tire Pressure Sensor