Product details of Osom Tire Pressure Monitor System TPMS with Solar Wireless LCD Display 4pcs External Sensor Used for 12V power cars Display pressure and temperature of each tire simultaneously Real-time monitoring tire pressure and temperature High / low pressure,High temperature warning Wireless data transmission and interference sensor Descriptions: Tyre warning: sound warning; Real-time monitoring: four-wheel real-time monitoring; Tire pressure and tire temperature: abnormal warning sound reminder; Reduce wear; Dual power supply: solar + USB; Tire pressure alarm, free setting; Specifications:Sensor: external Color: black Barometric pressure setting range: 0.1~8.0BA Temperature setting range: 60℃~ 110℃ Working temperature: -20℃~ 80℃ Storage temperature: -30℃~ 85℃ Power on voltage: DC 5V Frequency: 433.92 MHz ± 20.00 MHz Size: 80 x 73 x 15mm/3.15 x 2.87 x 0.59" Weight: 80g Package Content： 1 x Sensor Monitor 1 x USB Cable 1 x Accessories Bag 4 x Sensors 1 x User Manual #tpmssensor #tpms #tyrepressure #caraccessories #caraccessory #solar #usbcharger #tyre #carcare #safety #carsafety #drivesafety#usbcharging#carcharger #caraccessory#tirepressuremonitor #tirepressure