30000mah Power Bank Charger External Battery Dual USB Portable Power Bank for Iphone Samsung Smartphones Tablets Ipads Digital Cameras Mp3 PDA GPS (Black) Lifetime Warranty. Great Quality Assurance. Small volume, Super capacity 30000mAH, Double USB, 1.8hours fast to charge iPhone 6 4.7inch fully. 60 seconds Automatically Standby,with LED Flash light Secure power bank,Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection Business travel, leisure and entertainment, long-haul travel, Easy to deal with 30000 mAh, can charge the phone more than 10 times, to meet your charging needs.