Description: 【Instructions】 Insert a USB car charger into the car cigarette lighter, convert the car 12V voltage to DC 5V 500ma, connect the USB charging cable to power and charge various GPS, mobil more→e phones, MP3, iPod, iPhone. features 1.Car charger, which can be connected to PDA, mobile phone, digital MP3, MP4, camera and other equipment connectors to charge your product; 2.The charger circuit is designed with over-voltage, over-current, over-temperature and short-circuit protection, which can more effectively protect your battery and love the machine to achieve a good job; 3.Universal input design, continuous output voltage, built-in anti-electromagnetic interference filter, pay