Shopbucket SB-C55 Power Hub 3.4 Amp Wall Charger with Micro-USB Cable & Double USB Port Made in a compact style, SB-C55 offers you the freedom to power up your mobile phone, tablet, power bank, or other devices quality with its 3.4A output current & advanced charging IC chip technology so you don’t have to wait a while before using up your device again. Micro USB Cable & Single USB Output Port Standard Micro USB cable to charge any compatible device at high speed along. Smart and Safety Intelligent IC design to prevent short circuit, over-voltage, over-current, over-heating, over-charging ends automatically when battery is full. Specifications: Material: Plastic Outer Shell USB Output: 1 Output: DC 5V-3.4AMP.