Input 12-24 volt double USB outlet that fits in dash switch hole > $11.99 shipped !!

[The Bill Collector]

Waterproof DC12-24V Dual USB Power Charger Socket

Description:

Universal fit any 12 - 24V Boat.
Widely used with electric equipment for power supply: GPS, mobile phone, tablet, computer, camera, mp3, etc.
Come with a cover to protect the USB interface against the water and dust.

Specification:

Material: ABS plastic
Case color: Black
Indicator light color: Blue
Input voltage: DC 12 - 24V
Output voltage: DC 5V
Output current: 3.1A
Dimension: approx.45x24x50mm (including the size of pins)
Cable length: approx.14cm
Note: Hand measurement will have a little discrepancy

Package Included:

1 x Dual USB power Charger

I am taking orders $11.99 prepaid with free ship and delivery within 30 days. My Palpay account is mflaten@aol.com .

 

[AFD]

Re: Input 12-24 volt double USB outlet that fits in dash switch hole > $11.99 shipped

is one of them 1amp and one 21amps?
is so, which is which? they are useally labeled