CHARGER TYPE Wall OUTPUT POWER IN W 5 OUTPUT INTENSITY IN A 1.0000 Presentation All the power of Energizer in a charger. CLASSIC 1A charger + Micro-USB cable : The Classic 1A charger is a must have. Its convenient size makes it easy to carry around everywhere. Equipped with 1 USB port, it is perfect for charging your phone at home or on the go. It’s sold with a matching Micro-USB cable that’s compatible with most mobiles.