What this site is
DinYau 電友 is an independent guide to power banks for shoppers in Hong Kong. It is not owned or operated by AliExpress.
How products are chosen and ranked
Product data comes from the official AliExpress affiliate API. We only list items that can ship to Hong Kong, show prices in HKD, and rank by recent order counts. Order counts show popularity, not quality, and they are not limited to Hong Kong buyers.
What our write-ups are
We have not physically tested the products. Product pages analyse the listing, the specifications stated in the title and general buying knowledge. Always read the full listing and recent reviews before you buy.
Affiliate disclosure
When you click a Buy button and make a qualifying purchase, we may earn a commission from AliExpress at no extra cost to you. This does not change the order of the rankings, which follow order counts.
Contact
waiman.chan88@gmail.com