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
Don’t know yet.
on July 21, 2026
Posted by: AJjAV9
I am required to file out this stupid review to register my warranty even before the dang thing is charged for the first time.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Charger
on July 20, 2026
Posted by: cktPOB
Just bought it and it’s heavy. I’m going to use it on vacations and when I got to theme parks and long trips out of state
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Just purchased
on July 19, 2026
Posted by: rWR1J81
Just purchased seems to work well. I like the dual ports for charging and usb-c is nice.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Great Product
on July 19, 2026
Posted by: T7yfaLi
Charges itself fast. It’s heavier and durable. Looking forward to using it!
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Pocket juice slim pro 20,000 mAh internal battery
on July 19, 2026
Posted by: BA6lOfqW
Portable charger 20,000 mAh with usb and usb type-c
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mr
on July 18, 2026
Posted by: LixFyre
It's the best one I've ever bought It works makes the others I bought kind of meaningless now. Great charge definitely sturdy and hopefully long lasting.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
PocketJuice
on July 18, 2026
Posted by: lAyS9YEH
Just bought. Hopefully it will be useful while we are camping
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Potable battery
on July 18, 2026
Posted by: The Mick
Si far it's charging el leave an update review once I have used it for a while longe
Written by a customer while visiting Tzumi Electronics