Features:
100% Brand new and high quality!
Widely Used With Electric Equipment For Power Supply: Vehicle，GPS， Mobile Phone， Camera， mp3.
Allow Any Automotive With A Cigarette Plug Attachment To Be Used With These Surface Mount Cigarette Sockets.
Short Circuit / Overheat Protection.
Multifunctional Product， Perfect For Travel Use.
Waterproof Dustproof Material Can Be Used For The Interior And Exterior Application.
Can Be Installed Vertically， Horizontally Or Underneath The Dash， Or Any Flat Surface.
Easy To Install - No Need To Cut Out A Big Hole In The Panel， These Sit On The Dash And Fastened With 4 Screws And 4 Insulated Terminals .
Multifunctional product， perfect for travel use.
Best choice for yourself or your friend.You will not be disappointed!

Specifications:
Color: Black
Material: ABS + Copper
Size: 100*75*48mm

Dual USB Charger
Operating Voltage: 12V-24V
Interface: 2
Output: DC 5V 3.1A(2.1A+1.0A)
Indicator: Blue LED

Voltage Meter:
Operating Range: DC 4-24V
Measuring Range :6V-30V
Display: Digital Display
The Meter Has Easy To Read Red LED Segments And Connect To Your 12-24 Volt System.

Package included:
1x Car 12V/24V Dual USB Adapter Charger + Digital Voltmeter
4 x Screws
4 x Connector Terminals