✔HPP6000 ✔LIGHTNING FAST CHARGING – Enjoy a rapid charge when you're equipped with this 6000mAh power bank. Plug your device(s) into the external battery pack, and you'll be back up to full power in record time. ✔NEVER BE LOW ON CHARGE – There's nothing more frustrating than a dead battery when you're on-the-go. This power bank will provide 20 to 34 hours of talk time for iPhones and 18 to 47 for Samsung phones depending on the model. ✔COMPACT USB BATTERY PACK – This external battery has dual USB charging ports, so you can charge two devices at once. The power bank works great for iPhone, Samsung Galaxy, iPad, pocket games and other devices.