smart 2A Fast-Charging Car ChargerOne Additional USB Port car charger, you can charger your other phone with the USB Power Port at the same time when you charge your Sony Xperia Smart Phone/Xperia Tablet with magnetic connector.Recharge on the go by harnessing power from your car with a cigarette lighter adapter. Phone can be used during charging. Intelligent IC chips prevent overcharging. Short circuit protection. Coiled USB Cable Design. Small and lightweight for convenience, portability and storage. INPUT:12 - 24V OUTPUT:5V, 2ACompatible for : Sony Xperia Z3 Tablet Compact