<p>( 1 ) Real-time monitoring of tire pressure temperature</p> <p>( 2 ) Supports solar charging and USB charging</p> <p>( 3 ) Numbers for tire pressure \/ temperature alarm can be set</p> <p>( 4 ) Air leakage alarm , high \/ low pressure alarm , high temperature alarm</p> <p>( 5 ) Changeable tire position</p> <p>Type: Intelligent Solar TPMS Car Tire Pressure</p> <p>Solar power charging, don't need to charge by connecting car lighter</p> <p>Colorful LCD Digital displaying, clear to show tire information</p> <p>Rear-time monitoring pressure \u0026 temperature of 4 tires</p> <p>Low air pressure\/high temperature alarm</p> <p>High Temperature \/ Leakage \/ Low Battery Alarm</p> <p>Intelligent Shock Boot when car moving, don't need to turn on\/off</p> <p>Wireless connect by sensors, easy install</p> <p>Two units (PSI \/ Bar) changeable, you can set you like.</p> <p>External Sensor:</p> <p>Easy to install, convenient to replace</p> <p>Dust-Proof \/ Water-Proof \/ Anti-theft</p> <p>Anti High Temperate and Cold</p> <p>IP67 Protection \/ Waterproof</p> <p>Working Temperature: -20\u2103-60\u2103</p> <p>Temperature measurement: -30 \u2103 -85 \u2103</p> <p>Battery Life: 3-5 Years, replaceable</p> <p>Color: As Shown</p> <p>Material: Metal+Plastic</p> <p>Package Contents:</p> <p>1 * Car tire pressure monitoring system set</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>