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
(2,103 Reviews)
Rating breakdown 2,103 reviews
5 Stars
1,986
4 Stars
45
3 Stars
35
2 Stars
11
1 Star
26
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 September 24, 2026
Posted by: GMunos
Thank you still need to try it.
Use when I lose electricity power
Use when I lose electricity power
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on September 24, 2026
Posted by: KDc4Znrle
Just got it and it seems to be working great thank you. Look forward to buying other products from you
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Battery operated charger
on September 24, 2026
Posted by: yBd8QOWzm
Works great and charges phone, exactly what we wanted and needed for when we lose power
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Thank
on September 24, 2026
Posted by: Re4FO3nLC
This is a great backup battery for my phone and lasted me for a few years before I had to get a new one great product
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Charged
on September 24, 2026
Posted by: IBh8zDbR
Works great good purchase, haven't used it yet, but I have faith that it is going to work very well
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Portable charger
on September 23, 2026
Posted by: IKHdsFi5a
A lot more heavy than I thought it would ever be and it is the shape of a taser and kinda looks like one too
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Review
on September 23, 2026
Posted by: czUKYyZh1
I’ve used this product and I never had any problems out it but it being too small the first one I bought but other then that it was good.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Portable Charger
on September 23, 2026
Posted by: VT8Q7ECg
Not as slim as they say but it does what I need for it to do
Written by a customer while visiting Tzumi Electronics