Car Charger Meter Battery Monitor with Led Voltage & Amps Display

Dual USB Ports pumps out 24W of power charge up to 4.8 amps or 2.4 amps per port. Easily charge your favorite mobile devices including the for iPad , for iPhone, for iPod, HTC, Galaxy, Blackberry, MP3 Players, Digital Cameras, PDAs, and Mobile Phones.LED digital luminescence tubes; Monitor the voltage of the vehicle's car battery when not charging any devices. When charging a device, it cycles between device's charging current, and the voltage of the vehicle's car battery. The LEDs are bright enough to read the display without being a distraction while driving.The mini USB car charger is auto power off when input/output is greater than safety current, protects against over-heat, over-current and over-chargingOne of the industry's smallest USB car chargers, featuring two USB ports and an LED Display make it easy to access after dark.Input Voltage: DC 12V-24VOutput Voltage: DC 5VOutput Current: 4.8A(2.4A+2.4A)Conversion Rate: 95%colour:blackMaterial:PCSize: 2.95 x 1.46 x 1.46 inchPackage Contents:1 * Multifunctional car chargerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.