Customer reviews from Tzumi Electronics
Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Average customer rating
4.9
(1,936 Reviews)
Rating breakdown 1,936 reviews
5 Stars
1,822
4 Stars
45
3 Stars
33
2 Stars
11
1 Star
25
90%of customers recommend this product.
(
154 out of
171)
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
5
Warranty
on January 4, 2026
Posted by: BVHV9831
Thank you it’s a very good product. And I hope my warranty is good
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Great charger
on January 4, 2026
Posted by: Micster
Its big, but reliable and quick charger. Very durable and great quality.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Receipt
on January 3, 2026
Posted by: zRsFJukp
This was brought as a gift for me. How am I supposed to upload a picture of it if I don't have it
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on January 3, 2026
Posted by: Pocket juice slim
This s a terrific product that is very valuable when I’m on the road to power several of my devices at once.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on January 3, 2026
Posted by: t6Yuk08
Great product for the money. I recommend this product.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Heavy
on January 2, 2026
Posted by: EbVGn1rnM
Despite it saying this is a slim pro, the power bank is heavier and bulkier then any power bank I’ve ever had.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Battery review
on January 2, 2026
Posted by: qoputT
I purchased battery recently and have found it functional. Can't wait to see how it operates under live conditions.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
First time buy
on January 2, 2026
Posted by: 9fmSzlEJV
I’m really happy with this Pocket Juice Slim Pro 20,000mAh power bank. The capacity is excellent — it can charge my phone multiple times before needing to be recharged. It’s slim and compact for its size, making it easy to carry in a bag or backpack.
The dual USB ports are very convenient for charging two devices at the same time, and the LED indicator lights make it easy to see the battery level. Charging is fast and reliable, and it has worked well with my phone and other devices.
For the price, this power bank offers great value and solid performance. I would definitely recommend it for travel, emergencies, or daily use.
Written by a customer while visiting Tzumi Electronics