1. Samsung high quality, non-recycled batteries.2. CE/FCC certification approved.3. UN38.3 safety requirement compliant.4. Intelligent LED display indicators.5. Double protection : on board and cell-pack to prevent overcharge, over voltage, over current and short circuit.6. Smart power management controller and high efficiency of power conversion.7. 2 USB output ports to charge 2 devices simultaneously.
1 years limited warranty.