Customer reviews from Tzumi Electronics
Okko - Sonic Bass V4 Portable Bluetooth Speaker, USB-Rechargeable Portable Speaker
Average customer rating
4.9
(3,566 Reviews)
Rating breakdown 3,566 reviews
5 Stars
3,404
4 Stars
66
3 Stars
57
2 Stars
11
1 Star
28
99%of customers recommend this product.
(
130 out of
131)
Customer Reviews for Okko - Sonic Bass V4 Portable Bluetooth Speaker, USB-Rechargeable Portable Speaker
Customer Rating
5
2 yr guarantee
on October 4, 2025
Posted by: nachotrs
The serial number for your Tzumi Super Bass Jobsite Speaker (Model No. 9525) is printed at the bottom of the label.
👉 It’s the line that reads:
S/N: ET229069625
S/N: ET229069625
So your serial number is ET229069625.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
For music
on October 4, 2025
Posted by: Laithen’s speaker
It’s good to just chill I love it I would definitely recommend this
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Love
on October 4, 2025
Posted by: eo1BIM
I love it so much I like it so much I like the light
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Review
on October 4, 2025
Posted by: vocGA14Z
So far so good, good sound. Bass isn't to bad gets better at higher volume
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Kalty
on October 4, 2025
Posted by: Kalty Speaker #1
Olen bdbebbs and the other girls in my class were like the only one that I was really excited to be in class and they
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Speaker
on October 4, 2025
Posted by: R8uhae0j
Sound is pretty decent. For what it will be used for will get the job done.
Written by a customer while visiting Tzumi Electronics
Customer Rating
3
Mic stopped working
on October 5, 2025
Posted by: kKeQ8dC6y
Mic stopped working nice stopped working not working
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Up top boss
on October 5, 2025
Posted by: kgFQ4HtAp
Got this new speaker because my radio in my van doesn’t work, I’m loving it 👍🏾
Written by a customer while visiting Tzumi Electronics