... 3. Aluminum alloy case 4.4 LEDs indicator Fashion Design Power Bank 9000mAh Specification BrandleadcoolModelLC-540Cell TypeSamsung 18650 lithium ... ,LED indicaors show capacity5.high standard safety protection design,including discharge,overcharge,overload,short-circuit,lightning protection ... price as the standard quoted price in the same day.Warranty:12 monthsAfter-sale seviceThe excellent after-sale ...