This TPMS is easy to install￡? plug and play. Combined with the mobile phone Bluetooth function￡? the product can real-time monitor tire pressure and temperature information to car owner's mobile phone.<br><br><strong>Features:</strong><br>Real-time tire pressure￡? temperature and sensor battery monitoring.<br>Voice reminding under the condition of abnormalities.<br>Match with 4 internal sensors.<br>Wireless transmission￡? no wires connection is needed.<br>OBD standard interface for most vehicles in the market.<br>OBD plug and play￡? intuitive tire pressure display in the mobile phone screen.<br><br><strong>Specifications:</strong><br>Rated working voltage: DC 12V<br>Static average working current: ?ü25mA<br>Operating frequency: 433.92MHz ?à0.1MHz<br>Receiving sensitivity: ?ü-110dBm<br>Bluetooth transmision distance: !#!gt!*!8m<br>Operating temp.: -40????+85??<br>Pressure range: 0-4.5Bar<br>Low pressure value: 15-36Psi or 1.1-2.5Bar<br>High pressure value: 36-56Psi or 2.5-3.9Bar<br>Pressure unit: Bar / Psi<br>OBD interface: 16-pin<br>OBD dimension: 5 * 4.5 * 2.3cm<br>Package size: 20 * 19 * 6cm / 7.9 * 7.5 * 2.4in? ?<br>Package weight: 600g / 21oz? ?<br><br><strong>Package List:</strong><br>1 * OBD<br>4 * Sensors<br>1 * User Manual<br><br><strong>Note:</strong><br>1. Mobile APP Installation: Search SYTTPMS in the APP Store or Google Play and download APP to install.<br>2. Support Bluetooth 4.0 and above 4.0 version.<br>3. Support for IOS; support for Android 4.3 and above? 4.3 version.<div><span style="box-sizing: border-box; font-family: Verdana￡? Arial￡? Tahoma; line-height: 20px; color: #ff0000;">?</span></div>