On the go charging for mobile devices the belkin 2 way travel surge with 2 x 24amp usb charging is the ideal travel companion just toss it in your suitcase to charge your mobile devices wherever you go plug this mini surge protector into any wall outlet and power up to two ac devices at once in addition to the two ac outlets there are two usb ports 24a combined that offer convenient one source charging for your tablet and mobile devices 2 ac outlet travel surge protector