For TracFone LG 530g / 840g Premium Car Charger
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%. You've never seen a charger quite like this! The first car charger which actually feels like it belongs in your car. Designed with European car detailing and an industry first, dual-led tail light indicator.