Applicable for electric bicycle， motorcycle and car etc. Can be easily installed on the vehicles powered by 12V.<br />Waterproof. <br />Material: Plastic <br />Color: Black <br />Size: about 8 x 7 x 4 cm (The wire is not included)<br />Basic parameters: <br />1. Dual USB port <br />2. Input voltage: 12-24V±4V<br />3. Output: 5V/2.1A<br />4. Fixed installation aperture: about 23mm (With rubber gasket)<br />Note: <br />1. Blue indicator on the USB port will display after getting powered on.<br />2. Come with two fuses， one in the wires and the other in the package.<br />3. Can not serve as a cigar lighter， but provide power. <br />Applications: <br />All cars， motorcycles and other vehicles powered by 12V. <br />Wiring: The red cable connects the positive pole of power supply， while the black cable connects the negative pole.<br />1 x Dual USB Port Car Charger Adapter (Integrated with the power wires)<br />4 x Belts <br />1 x Spare fuse<br /><img src="http://img6.eachbuyer.com/x21/p23/bq507_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p23/bq507_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p23/bq507_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x21/p23/bq507_4.jpg" />