YourTech RS-1040 BLACK 10400 mAh High Capacity Dual Output 1A and 2A External Battery Pack cell phone charger for Apple iPad, iPhones iPods, iPad Mini Samsung Galaxy, Note, GoPro, Kindle and various tablets and smartphones Charge up to two devices simultaneously on the go anywhere. Even your iPad or Tablet Portable device and will fit in your Pocket or bag Cell type: Lithium-ion Polymer (Best Battery on the market) with 500+ recharge cycles over the life of the battery Average Charging time for iPhones and Galaxy - 1 hour Your Emergency Backup Battery