The Pocket Juice Extreme (6,000mAh) Single USB Portable Charger. Matte black in color.A powerful portable charger that is water, shock, and dirt resistant.Provides a stable power supply and conveniently keeps your iPad, Tablet, iPhone, Smartphone and more charged up and ready to go.QuickChip Control & Power Source Chipset regulates and protects fro mover-discharge, over-charge and fail safe over-heating.