ReTrak ETPB2CM5 Premier 2-in-1 Car Charger, 2200 mAh Power Bank & Retractable Micro USB Cable, Black 2.1 Amp (10 Watt) Rapid Charge USB Port Built-in Battery Capacity 2200mAh charges through DC Plug or Micro USB cable Integrated Protection System: Over Current, Over Voltage, Over Temperature, Over Power, and Short Circuit Protection Retractable 3.2' Premier Micro USB Charge & Sync Cable Included Reinforced Tangle-free cable retractor