This product is either discontinued or we cannot get that from suppliers.
Belkin Home F8M990BGWHT, Power adapter, White, Output Connector 4 x USB, Power Device 4 x - 4 pin USB Type A - 2.4 A, Power cable - 3.05 m.
The Belkin F8M990BGWHT Family Rockstar is a 4-Port USB charger that can provide an enormous 5.4 Amp total charging power across four USB ports. That's enough power to charge two tablets and two smartphones, all at the same time.