TP-Link 6700mAh Universal Power Bank, 2.4A High-Speed Portable Charger for iPhone, iPad, Samsung Galaxy, Gopro & More - Black & Gold Premium LG Li-ion Battery - longer lifespan (more charge & recharge cycles), 30% more capacity, cold resistance, and no memory effect Ultra Compact 6700mAh Capacity - the remarkable portable charger carries 1.8 full charge for Galaxy S8, or 3 charges for iPhone 8 High Speed Charge & Recharge - 2.4A high speed charging charges 65% faster than conventional 1A charger; recharges in 4.5 hours with a 1A adapter (not included) Multiple Electronic Protections - Guards your devices from potential damage caused by short-circuit, over-charge, over-discharge, over-voltage, over-current, and over-heating Package Contents - TP-Link 6700mAh Power Bank TL-PBG6700, Micro USB Charging Cable, User Guide, and 12-month warranty with 24/7 unlimited technical support