-Manufactured by the branded company - PINENG.
-Built-in lithium battery cell with high capacity. 80% power would be hold after 500times charge and discharge.
-It take 14-16 hours to fully recharge when power bank battery 0%.
-LED display (display battery percentage, in / out charging status).
-Built in battery protection IC to prevent over charging, over discharging and short circuit.
-Intelligent voltage recognition chip automatically detects the voltage.
-Built in LED flashlight.
-1 Year Warranty from Purchase Date.