This Solid mini pocket-friendly power bank will sustain throughout the day.Allowing you to charge two devices at the same time and get output simultaneously. Digital meter – The front of the Hapi pola has a LED indicator that shows the power bank’s real-time battery state. Hi-density Lithium-ion batteries produce 10000mAh capacity of the power bank. some special features offer like the LED indicator to know about battery status, Micro input USB port help to do charge anywhere.