I am a heavy mobile phone dependent. I can have no money in my wallet, but there must be power in my mobile phone. As long as the battery level is less than 50%, I feel that there is no sense of security. I must charge it more than 90%.
Recently, I found a particularly satisfactory one that is the Anker x One Piece co-branded model, the Chopper model of the power bank and the fast charging head, the color is matte and tender, the Chopper with water paste and hot stamping is just lovely!
The charger is 20W fast charging, the size is as big as Apple’s 5W adapter, and the charging speed is several times faster. It is effective in the pro-test, and the battery can be increased by 42% in half an hour, which is a surprisingly fast charging experience.
The power bank is 10,000 mAh, but the size is much smaller than the average. It is not as big as my mobile phone, and the overall weight is also very light. It does not feel heavy when it is carried out in a bag, and it is not a burden. And it has dual fast charging, Android and iPhone users no longer need to look for shared power bank everywhere!
Jason 
Leo-nike 
Miri Wong