Mini Size OLALA G2 6600mAh Portable Charger with Dual USB Port & Scratch Resistant Surface Power Bank for iPhone iPad Samsung [6600mAh High Capacity] G2 portable charger has powerful capacity up to 6600mAh, it can fully charge your iPhone 8 almost 2.3 times, iPhone 8 Plus nearly 1.6 times. [Mini Compact] The power bank is mini size, it can easily fit inside any purse, backpack and pocket for convenient portability. [Sturdy Exterior] The exterior of the battery bank is coated with abrasion-resistant and scratch-resistant material. You don't have the problem that need to worry the exterior protection like your phones. [Dual USB Output] G2 battery pack has dual USB ports(2.1A & 1A), it is convenient and helpful that you can charge 2 devices at full speed simultaneously. [High Quality & Safe] OLALA manufactured product according to strict safety and quality standard, guarantees against over-charge, over-discharge, over current, over voltage, short circuit, and provides temperature protection at all times.