4,000mAh Power Bank with UL(R) Battery Pack (White)

iEssentials IEC-PB4-WT 4,000mAh Power Bank with UL Battery Pack (White) ;Spec: • 4,000mAh rechargeable device provides 2 full charges for smartphones;• Works with most USB devices;• Single USB port;• LED status indicator;• 3.4 A;• Includes micro USB to USB charging cable;• Black;