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
(1,932 Reviews)
Rating breakdown 1,932 reviews
5 Stars
1,818
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
Charger
on May 15, 2026
Posted by: TQnGjX3
Works good good size nice color chargers well and lasts long
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
good power bank
on May 15, 2026
Posted by: mFg8vpta
good power bank i have not tried it but i guess i have to write a review to activate my warranty
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
No power block provided
on May 15, 2026
Posted by: 0HsHN7p
This device is not usable as sold/packaged. Why would they not include a plug in power block for 120v connection?
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Owner
on May 15, 2026
Posted by: Laurie DXA0lrH3
So far a good product and seems to charge well. I notice it did not work with magsafe
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Fieldtrip rdy
on May 14, 2026
Posted by: Mamabae
I got this so my son can take with him out of town on a class fieldtrip. I am hoping it lives up to its hype. Update coming soon.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Good Battery
on May 14, 2026
Posted by: Victorvp05
Seems good, I like how big is the battery for good trips and this might be a good add for plane trips going back home. Hopefully this product will follow me for many years.
Written by a customer while visiting Tzumi Electronics
Customer Rating
1
Hmmmm
on May 14, 2026
Posted by: B42wSrt
Just doing this so I can submit my warranty. Leaving 1 star because I can’t submit my warranty registration without leaving a review.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
phone Charger
on May 13, 2026
Posted by: 4eEWtPT
just bought it so I don't know how good it is yet!
Written by a customer while visiting Tzumi Electronics