This USB cigarette lighter power charger set consists of 2 USB charger adapters. Each USB charger adapter provides dual USB ports for charging the mobile phone￡? GPS￡? camera￡? MP3 or other electronic products. Designed with built-in LED indicator light and waterproof sealing cap￡? it is convenient for daily or travel use.<br><br><strong>Features:</strong><br>2 USB charger adapters provide 4 ports.<br>Over-load and short circuit protection￡? reverse polarity protection.<br>With waterproof sealing cap￡? good waterproof performance.<br>With built-in blue LED indicator light.<br>Fits for 12-24V motorcycle￡? auto￡? boat.<br>Comes with mounting panel￡? screws and terminals￡? easy to install.<br><br><strong>Specifications:</strong><br>Color: Black<br>LED Light Color: Blue<br>Input Voltage: DC 12-24V<br>USB Output Voltage: DC 5V<br>USB Output Current: 3.1A (1A+2.1A)<br>Material: ABS<br>Item Size: Approx. 10.5 * 5.3 * 4.4cm / 4.1 * 2.1 * 1.7in<br>Item Weight: Approx. 74g / 2.6oz<br>Package Size: Approx. 22 * 15 * 4.5cm / 8.7 * 5.9 * 1.8in<br>Package Weight: Approx. 90g / 3.2oz<br><br><strong>Package List:</strong><br>1 * Dual Cigarette Lighter USB Charger Adapter Set with Cap Mounting Panel<br>1 * Pack of Screws and Terminals