http://forum.lowyat.net/index.php?showtopic=2326696&hl= 

​ Looking for extra juice for your Ipad, Iphone, Android Phone / Tablets? Look no more as I have a product that will meet your requirement

These are in car charger product that are able to charge your devices on the go while driving

Each port can output 2.1 Amp of power, that means you can charge 2x device in parallel and each will get 2.1 Amp juice

Note : If you charge only 1 device, you won't get 4.2 Amp

2 colors are available (black, white)

Pls PM if you are interested

Price is very attractive !!!

Hurry and grab 1 now

COD (NO extra charge) : SS3 Shell, Taman Bahagia LRT, Kelana Jaya Post office, Mobil Beside LDP Perabot

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Specifications

Description : Max 4.2 Amp Dual USB car charger
No of USB : 2
Input: DC12-16V 
Output: 5V, 2.1 A for each USB (parallel charging or single charging)