Origin : CN(Origin) External Testing Certification : CCC Item Height : 25mm Item Length : 92mm Material Type : Heat-resistant Plastic Voltage : 5V Item Type : Alarm Systems & Security Item Weight : 0.2kg Special Features : Solar energy charging Item Width : 85mm Certification : RoHS Certification : CE Model Name : TPMS No.1 Another Charging Way : USB Charging Max tire pressure : 3.5 Bar Universal Car : Most of Car Notice: Dear Buyer, If you can not read the user manual, please for PDF file,which can translate to your language, so you can read it more easily. How to use this product correctly 1. Long press Left button to wake up Machine. 2. Wake up the machine at first, then install sensors on wheel. (In this way, the machine can read data from sensors immediately) If you install the sensors at first, and wake up the machine, you need to run your car for a while no more than 30 minutes. Type: Intelligent Solar TPMS Car Tire Pressure -Solar power charging, don"'"t need to charge by connecting car cigarette lighter -Colorful LCD Digital displaying, clear to show tire information -Rear-time monitoring pressure & temperature of 4 tires -Low air pressure/high temperature alarm -High Temperature / Leakage / Low Battery Alarm -Intelligent Shock Boot when car moving, don"'"t need to turn on/off -Wireless connect by sensors, easy install -Build-in sensors and external sensors options, meets all your need -Freescale chip sensors and fit on almost 98% cars on market Specification: Solar power charging LCD displaying Adhere to windscreen for installation Operating frequency: 433.92Mhz 50KHz Operating voltage: 3.7-5 V Working temperature: -20 -75 Pressure Range: 0.5 - 3.5 Bar TPMS Tire Pressure Monitor-Risk early-warning Accurate early warning, safer driving, more reassuring TPMS Tire Pressure Sensor-Suitable for many kinds of cars Suitable for Cars, ORV, SUV, MPV, Minibus, Wagon, etc. Questiosns & Answers 1. How to turn on the device? When you receive the device, please charge it for 3 hours, then, long press left button to turn on the device. 2. The sensor is showing"'""'"0.0"'""'" or "'""'"-"'""'", what can I do? Under this situation, we should try to install the sensors again or pair the sensors to the display again. If you don"'"t know how to do pairing, please check the manual or , we will guide you. 3. What"'"s the difference for external sensors and built-in sensors? -External sensors are easy to install, they have 0-0.2 reading difference. The battery inside is replacable, battery lifetime is about 1 years, battery type is CR1632. -Built-in sensors could detect accurate reading, battery is not replacable, battery lifetime is about 4-5 years. 4.What"'"s the pressure tange? The range is 0.5-3.5 bar 5.What"'"s the unit using in this device? Bar or Psi, the unit could be switched to the one you like.