Tirux 8000mAh Portable Extensive Capacity Dual-Port External Battery Pack Power Bank Backup Charger for all iPad, iPad Mini,iPhone 5S 5C 5 4S 4 3G, iPods, Samsung Galaxy S4, S3, S2, Note, HTC One, EVO, Thunderbolt, Incredible, Droid DNA, Motorola ATRIX, Droid, Google Glass, Nexus 4 7 10, LG Optimus, other MP3, Smart Phones and Tablets Ultra High Capacity, 8000mAh, extend 50 hours of talk time or 25 hours of video play back time for iPhone 4. Two USB ports for super-fast charge: dual USB ports (5V / 2A and 5V / 0.6A) allow for simultaneous charging of your iPad, iPhone, Android, and more at high speed. Only 7oz, Compact, portable and stylish Design. Convenient to carry in your pocket or purse. 4 status LEDs keep you informed of remaining capacity. Built-in flashlight for dark or low-light environments. Premium lithium-ion battery ensures quality, 500 + recharge cycles over the life of the battery. 1 year replacement warranty. Package includes: Tirux External Battery, 3 connectors for most phones, and instruction manual.