Xiaomi Power Bank 4i 20000mAh 33W Super Fast Charging PD | Power Delivery | QC 3.0|Type C Input & Output |Triple Output Ports|Olive Green|Supports Android,Apple, Tablets, Earbuds, Watches etc (MI)

Customers find the power bank to be well-built, efficient, and easy to carry while traveling. However, the charging speed receives mixed feedback – while some report it provides fast 33-watt charging, others say it takes forever to charge. Moreover, functionality and battery life are also mixed aspects, with some praising its performance while others report it stops working properly and fails to hold a consistent charge. Additionally, opinions on value for money are divided, with some considering it a solid investment while others feel it’s not worth the price. Customers find the power bank heavy.