... and novel design Universal Charger for mobilephone: Product Description Type: Car Charger / Line charge / Standard Charger Input voltage :12-24V ~ / ... Third, the use of steps1, the charger 12-24V car power supply, power indicator light.2, the charger ... improved product management structure, respectively, mold, injection, plug-in, assemble, engineering department, quality control, packaging, and so on. ...