Anker Astro is a line of portable external batteries designed for the modern mobile age. High capacity power and compact designs make these batteries a reliable power companion on the go. With affordable prices and great Anker customer service, never get stranded without power again.
● Huge Capacity, 10000mAh; Add 4-5 full charges or 40 hours of talk time to iPhone 5 / 4S / 4, 3 full charges for Samsung Galaxy S3, a full charge for iPad / iPad 2, or 400% + to most mobile phones' battery life
● Dual USB ports: charge one device with up to 3A output, or charge dual devices at 3A total max; Custom Android and Apple ports specially designed to charge Android and Apple products; Can individually or concurrently charge Android phones and iPhones at full speed; LED indicates charge level
● Slim & stylish design, 0.6 inch thick; Easily fits into your bag to provide instant power; Charge your devices anytime, anywhere; perfect for flights, road trips, or whenever you need to charge your mobile devices wherever you are
● Reliable Lithium Polymer battery ensures high quality; 500+ recharge cycles over the life of the battery