Y-Power Smart Charger - Black Y-Power Advantage: 3-in-1 dual USB car charger, power bank and flashlight. High Output: Combined 3.1A charging powers 2 devices and the internaly battery simultaneously. High Capacity: Compact 3,000mAh battery adds over a full charge of additional power to most smartphones. Soft Touch: Finished with a ergonomic rubberized-satin coating. Power Indicators: Identifies remaining capacity and charging status.