... 6600mAh - YJ-16A Product OverviewIpaky's YJ-16A dual output power bank 6600mAh is a convenient solution to charge your portable ... Product Features• Original 18650 battery cell, safe and environmental• Intelligent single chip power management program• Protection for short circuit / discharge / overcharge• ... Color white, black, blue, green, pink Product Pictures Dual Output Power Bank 6600mAh