Specifications:

Name: USB Port Power Converter 
USB Input: 5V 2A, make sure USB power supply enough 2A with full power.
Cigarette Lighter Socket Output:12V 0.8A Max, depends on the power from your USB port .
Length: 30cm 
Use for: Convert power from USB port to 12V car cigarette lighter socket.

Feature:

This USB step up cable have a range wide of application in car, rv and bike. Convert power from USB port to 12V car cigarette lighter socket.
Fit for many 12v devices, such as:
Driving recorder, electronic dog, dash cam, GPS, radar detector, solar panel, heated seat, led lining strip, tire inflator,
led lights, Garmin or other GPS FM traffic receiver, fan, VA supplied health equipment that uses a cigarette port for the charger, ect.

Frequently Questions & Answers

Q: Why this USB step cable can't work for my 12v device? Is it faulty?
A: NO,if there are something wrong, please check as follow:
1. Please make sure your device needs 12v to work before purchase instead of higher or lower.
2. Please make sure the USB power source is enough 2A with full power and have 5v output.
3. Please don't ignore the max current is 1A. It means your device should be under 1A.
4. Please test this cable with different device, in fact, it can always give you a big surprise.
5. If the step up cable really did something wrong, please feel free contact us first, we can provide the return request within 30 days!