This USB charger adapter provides dual USB ports for charging the mobile phone， GPS， camera， MP3 or other electronic products. Designed with LED indicator light and waterproof sealing cap， it is convenient for daily or travel use.<br><br><strong>Features:</strong><br>Dual USB ports with blue LED indicator light.<br>High temperature resistance and wear-resistance.<br>Over-load and short circuit protection， reverse polarity protection.<br>With sealing cap， waterproof and dustproof.<br>Fits for 12-24V auto， boat.<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: 1A/2.1A<br>Material: ABS &amp; Metal<br>Item Size: Approx. 10 * 6 * 8.3cm / 3.9 * 2.4 * 3.3in<br>Item Weight: Approx. 90g / 3.2oz<br>Package Size: Approx. 16 * 15.5 * 9.3cm / 6.3 * 6.1 * 3.7in<br>Package Weight: Approx. 143g / 5.0oz<br><br><strong>Package List:</strong><br>1 * USB Charger<br>1 * Pack of Screws