The CPTDC2U1DCRC1 Travel USB Charger with 2.1A Quick Charge Technology provides fast USB charging for power hungry devices from your vehicles 12V DC power port. Simply plug the charger into a 12v DC power outlet (cigarette lighter outlet) and you're ready to go. It is equipped with two (2) convenient 2.1A USB ports for charging tablets (including the iPad), smart phones, MP3 players, and digital cameras. The CPTDC2U1DCRC1 also includes a DC power port to allow for additional devices to run off the same vehicle power port. Its portable design and auto connector lets you charge electronics on the road or even on a boat. The CPTDC2U1DCRC1 Travel USB Charger is the perfect device to charge all your mobile/consumer electronics, including the latest tablets and smart phones.