Power Bank ANKER A1223
With 65% deviation, no redundancy for iPhone X, Samsung S9 2.2 times, 3.5 times surprise for iPhone 8. Thanks to that, your devices are all from phones, tablets, computers. Both laptops and headphones have full power, allowing you to comfortably use them without worrying about running out of battery.
Li-Ion base wall has high height, safe use, minimize battery status.