RAVPower iSmart Portable Charger, 3350mAh Black, RP-PB168

RAVPower 3rd Gen Luster Mini 3200mAh Portable Charger: Cased in a fresh anodized finish with aluminum alloy from the same manufacturing standard as Apple’s products

Sleek mini size fits easily into any pocket :This portable charger will automatically shut down if a short circuit or overload output occurs while the unit is charging.