Yunanwa Universal Cigarette Lighter Car USB Port Cell-Phone Charger Digital LED Display Voltmeter Thermometer Auto Gauge 3in1 12 V 24 Volt Battery Voltage Tester Temperature Monitor Meter-MFN<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> USB Output Voltage: DC 5.0-5.1V; USB Output Current: 0-2.1A， built-in fuse </span></li><li><span class="a-list-item"> Voltage measuring range: DC 8-40V， DC12V/24V; Temperature measuring range: -10 ~ 80 °c </span></li><li><span class="a-list-item"> Function 1 : Car battery voltage monitoring， 12V cars/SUV， 24V trucks/buses </span></li><li><span class="a-list-item"> Function 2 : Universal USB charger， cell phones， digital cameras， tablet PC， for Apple/Android ; </span></li><li><span class="a-list-item"> Function 3 : In-car temperature measurement， -10 ~ 80 °c </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51dK25MDl4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hQvv6EeHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31l6KrVT%2B3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416ery4IyrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61HZB%2B8vDOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PM-ISzpWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hdC0FKLUL.jpg" noproxy>