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
(1,732 Reviews)
Rating breakdown 1,732 reviews
5 Stars
1,628
4 Stars
41
3 Stars
29
2 Stars
9
1 Star
25
90%of customers recommend this product.
(
153 out of
170)
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
4
Realy cheap but decent
on March 22, 2026
Posted by: Emo charger
Pretty good charger haven't had issues with it but I've only opened the box just now
Written by a customer while visiting Tzumi Electronics
Customer Rating
4
Works fine
on March 22, 2026
Posted by: Emo Power Bank 20,000
But heavy but charges my phone a few times without issues. Extremelt fast. I don't know what the point of the micro USB port is. Charging it with a c is better
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Pocketslim
on March 23, 2026
Posted by: LkCOfm
Works great, i would definitely recommend to others.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Great product
on March 23, 2026
Posted by: JusRod
The best (hands down) portable charger I have ever owned and used. I own 2 of these.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mr.
on March 23, 2026
Posted by: REelalPk
Good product, works good. I recommend this product.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Slim pro
on March 23, 2026
Posted by: NqZPzKRN
Amazing product and comes with warranty, couldn’t ask for more it heavy but looks nice and slick
Written by a customer while visiting Tzumi Electronics
Customer Rating
4
Sydisid
on March 24, 2026
Posted by: mjVer5r
Good backup battery for the price. Glad I chose this one.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
I give it 5 stars.
on March 24, 2026
Posted by: Wk-2026
I like the package that I came in when I got out of the box. It was fully charged and I was able to use it right then to charge up my phone. I like it so far. I don't have any problems with it. It's easy to charge and I like it that it has extra things. You could use it for
Written by a customer while visiting Tzumi Electronics