In the name of God, the Most Gracious, the Most Merciful. Portable battery with a capacity of 10,000 mAh, half life. To be honest, its charging is not fast, it's normal. It can be charged with an old Galaxy and it's very slow, it needs at least 3 hours to charge and it drains a bit quickly, as if it were 5,000 mAh and not 10,000. I bought it from Haraj, and it's different from what its previous owner described as fast, strong, etc. These are its disadvantages: slow charging. Conversely, its advantage is that it's useful in times of need and it has a flashlight only. Selling for offers.