item specifics:
color: black
material: abs + metal
panel size: about 105x42x5mm

usb charger:
* operating voltage: 12v
* interface: 2 usb
* output: dc 5v 1a/2.1a
* indicator: blue led
* 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.

voltage & ammeter meter:
* operating range: dc 6-33v/1-10a
* display: digital display
* the meter has easy to read blue led segments and connect to your 12 volt system.
* wiring kit for cigarette lighters to install in any 12v-24v motorbike, boat, riding mower, tractor or car.
* optimised for ipad, & ipod - charging at full speed (2.1amps for ipad, 1amp for /ipod).

* apply to all usb charging mobile phones or other electronic products. run multiple accessories at one time, very convenient and easy to use.
* 100% and high quality.
* short circuit / overheat protection.
* multi-functional 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 ened with 4 screws and 4 insulated terminals (supplied).

package included:
1x dc12-24v waterproof dustproof dual usb port+led digital display voltmeter+ammeter
4x screws
4x insulated terminals with cable