Premium Car Charger with IC chips Quantity: 1 Electric Current:600-900MA Output: 5.2-5.8V Input: DC12-24V Length of the Cable: 11feet; Cable diameter: 3.5mm. Plug the car charger into the cigarette lighter socket, a blue light will be illuminated as an indication that the car charger is on standby mode and working normally. When the charging is finished, the red indicator light will turn to blue, the car charger is switched back to standby mode. IC(34063): Wide voltage operation range, operation from 3.0 V to 40 V Input; Low Standby Current, the output current have the function of restricting loading and over loading protection, it will avoid the damage to the mobile phone or charger; Output Switch Current is high to 1.5 A, you can adjust the output voltage (in 5V-12V); Frequency operation is high to 100 kHz, the inside base reference voltage is precision 2%. Interior components and the PCB mainboard are all made of SGS environment protection material. Product names are trademark of listed manufacturer or other owners, and are not trademarks of eForCity Corp. The manufacturer does not necessarily endorse use of these products.