I bought Power Bank sometime around late last year 2021 October ending/November, and chose Igbo-Elerin Pickup Station for the pickup, the Day I went for the Pickup, I saw the black Power Bank, I wasn't showing any signal of it at least charged a bit.. so I told the dark complexion lady I met there that I needed charger just to boost the Power bank for about 15/20mins to know if it's in good shape and condition... In one word... Jumia should always check the device products if it's in good shape.