Cheap Pineng 5 volt 4.2A 4 ports USB charger + 1 UK extension socket

Just for reference one of the best and cheapest 4 USB ports + 1 UK socket extension socket made in China that I've bought. All 4 USB ports can chart simultaneously with current supply 1 Amp each (3 socket) + 2 Amp (1 Socket) where it can charge almost all kind of electronic gadgets out there especially smart phones (iPhone, Samsung Galaxy, Nokia, Sony, LG, Lenovo, Xiaomi, etc) and mobile tablets (iPad, Samsung Galaxy Tab, etc). This device deserve a credit for being cheap and very good.

Input: AC 110v - 220v 50-60Hz
Output: 5 Volt/4.2 A (1 A x 3 ports + 2.1 A 1 port)
Cord Length: 2 meters