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 out of 5
4.9
(2,103 Reviews)
Open Ratings Snapshot
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
)
Best Buy Privacy Policy
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
5 out of 5
5
Power bank
on September 30, 2026
Posted by: Aguspack
Great product for the price that you pay it's well worth it
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Great Purchase
on September 30, 2026
Posted by: 1RedTexan
I was going to buy an adapter. My friend recommended this unit. Best purchase ever.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Sir
on September 29, 2026
Posted by: ymCPuxF
I'm not sure what to put here. I'm applying for the warranty. I have already uploaded my receipt and added my email address.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Charge
on September 29, 2026
Posted by: Powercharge
Have not used it yet but looks great. Have to write at least 50 characters so here you go.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Mr
on September 29, 2026
Posted by: Stormin
Nice ! Needed something to charge my battery to my iPhone works great!
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Just got it
on September 29, 2026
Posted by: y0VCk0
The test will be when we are out on our road trip.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Pocket juice
on September 29, 2026
Posted by: jie4Sf
Its a great external battery. I recommend getting one for work or vacation whatever you need it for
Written by a customer while visiting Tzumi Electronics
Customer Rating
5 out of 5
5
Repeat costumer
on September 29, 2026
Posted by: EzpGFKD
Purchased this brand before. Haven't been disappointed yet.
Written by a customer while visiting Tzumi Electronics
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