THE PORTABLE 12W CHARGER SOLUTION Safely charge your smartphone, tablet, or power bank up to 40% faster* with the portable BOOST?CHARGE USB-A Wall Charger 12W. At home, at the office, or even on the go, this compact wall charger can be used anywhere, giving you a faster charge than standard 5W wall chargers. PORTABLE AND POWERFUL This 12W charger is lightweight, compact, and ideal for travel when you’re on the move. Conveniently sized so you can toss it in your bag, pocket, or suitcase when on the go.