Poweradd Pilot D1 10000mAh Portable Charger Samsung Li-Po Battery Cell with OLED Display & ID Identify Tech for iPhone, iPad, Samsung Galaxy Note, HTC and More - Black Unique OLED Display: accurately show the remaining power and charging status, making the charging process easy and under-controlled; nearly same size as iPhone 6s, portable on the go. Fast Smart Charge: ID identify technology featured, automatically detect the current reqirement from your devices, provide the possible fastest charging speed up to 2.1A max per port, total current 5V/2.8A; designed of 2A input, recharge with 5V/2A adapter will reduce charging time up to 50%. One Is Enough: high conversion rate make it easy to fully power your devices, it is able to provide 4.5 solid charges to an iPhone 6s, or 3 charges to a Samsung Galaxy S6, or almost one full charge to an iPad Air 2, this is really a charging station. Multi Protection: Imported Samsung Li-polymer battery cells ensures high quality, long lifespan and safety guarantee. What You GetPoweradd Pilot D1 x 1, Feedback Card x 1, User Guide x 1, Micro USB Cable x 1; Poweradd offers 24-Month limited product warranty and 24h*7d easy to touch customer service.