Meco 3.1a Car Cigarette Lighter Digital Volt Meterr Dual Usb Charger Adapter Lcd Display

3.1A Car Cigarette Lighter Digital Voltmeter Dual USB Charger Adapter LCD Display Feature: 1. Portable and convenient. 2. Easy to operate and light weight. 3. Dual USB, charge for 2 items at the same time. 4. Backflow protection, overcharge protection 5. 3.1A output,quick charge 6. Ideal for charging iPad, iPhone, Samsung, Nokia, HTC, MP3, MP4 players, Sat Nav, Digital cameras and various other USB powered devices. Specification: 1. Input voltage:DC 12 V 2. Output voltage: DC 5V 3. Output current: 3.1A 4. Color:silver 5. Dimension: approx. 50x26x26mm Package Included: 1 X Car Charger