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
(2,107 Reviews)
Rating breakdown 2,107 reviews
5 Stars
1,990
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
Admiral
on February 3, 2026
Posted by: 64KzU2HYR
Ok this is a good charger but I haven’t used it yet. It is somewhat heavy.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Pocket juuce
on February 3, 2026
Posted by: jIpXlq
Backup power to keep phones powered during power loss
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Tads charger
on February 3, 2026
Posted by: Tads charger
It works just fine but just bought it so I don't know much about it yet to give an honest opinion
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Ms.
on February 3, 2026
Posted by: Turtlehead
It's great..great price and easy to use. Compact and lightweight. I like it. I will be buying more.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
I just got it
on February 2, 2026
Posted by: vBi8ZEL7d
You asked me to register for the warranty. I recently bought it, I have to use it first. It's all good, till now.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Warranty
on February 2, 2026
Posted by: Paul B
20k mah battery, just opened box, looks good so far.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mr
on February 2, 2026
Posted by: Qt9Uxpl
I needed a small USB charger and a friend recommended the Slim Pro
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mr
on February 2, 2026
Posted by: oquxzup
Excellent product although it’s a little heavy for its size and the charging cable cannot be used on my I-phone Pro Max 12!
Written by a customer while visiting Tzumi Electronics