The Lenco PB-830 is an 8000 mAh powerbank that you can use when your smart device runs out of battery power. This powerbank is light in weight and easy to carry with you in your bag or coat pocket, so it is ideal for travelling. Wherever you are, the powerbank provides extra power for your smartphone, tablet or speaker and can even your device fully up to 3 times in a row.Your smart device starts to charge immediately when you connect it to the powerbank. The Lenco PB-830 has a sleek appearance and comes with a USB cable. The powerbank is equipped with lights indicating the battery status, so you never need to worry about an empty powerbank.