CableJive’s new PowerPortz Car Charger ($20) offers four USB ports for charging devices while on the go. Like Belkin’s Road RockStar, PowerPortz offers two charging ports within its front seat section, and two ports on a hub at the end of a 6’ cord. CableJive’s offering, however, is half the price of Belkin’s, and it boasts more power, as well — all four ports on PowerPortz can provide 2.4A of power for a total of 9.6A.
