All the power of Energizer® in a charger. ULTIMATE 3.4A Charger + micro USB cable : This powerful Ultimate charger provides up to 17 watts of power for fast and secure charging. Designed with 2 USB ports, it allows charging 1 smartphone and 1 tablet, or 2 smartphones simultaneously. It is sold with a matching Micro-USB 1m cable that’s compatible with most smartphones and tablets. It is available with an EU or UK plug.