Customer reviews from jbl.com
JBL - Under Armour Flash Sport True Wireless In-Ear Headphones - Black
Average customer rating
3.7 out of 5
3.7
(135 Reviews)
Open Ratings Snapshot
Rating breakdown 135 reviews
5 Stars
64
4 Stars
26
3 Stars
13
2 Stars
6
1 Star
26
71%of customers recommend this product. 
(
90 out of 126
)
Best Buy Privacy Policy
Customer Reviews for JBL - Under Armour Flash Sport True Wireless In-Ear Headphones - Black
Customer Rating
5 out of 5
5
Excellent Quality!!
on May 18, 2019
Posted by: Neuty
from Scottsdale, AZ
[This review was collected as part of a promotion.] These are very secure in your ear. Anyone who works out or is on the move a lot will appreciate the tight fit. I’ve had ear buds in the past that would feel like they could fall out at anytime. Excellent price point for the quality.
I would recommend this to a friend!
Written by a customer while visiting jbl.com
Customer Rating
1 out of 5
1
Cancer buyer beware!
on September 28, 2019
Posted by: Nicky5
from Bensalem pa
These ear buds cause cancer and reproductive issues. It’s on the box.Yea that’s what I want in my ear. Why would you make them like that if you know it causes cancer. Buyer beware everything about theses buds are big and huge, ear buds are big, charging case huge, plus slides open to easily, makes your pocket bulge.
No, I would not recommend this to a friend.
Response from jbl.comBy Jem G.Customer SupportSeptember 30, 2019
Proposition 65 is a California law that requires businesses to provide a warning before exposing individuals in California to any of 900-plus chemicals that California lists as a carcinogen or a reproductive toxicant. The law includes specific warning language that can be used by businesses to comply. The specific warning language is called a “safe harbor.” The Proposition 65 warnings are required only under California law and since Harman sells products throughout the U.S. we do not know where each item will ship. We have no alternative except to place the Prop 65 warning on all of our products regardless of where they are sold.

Harman is committed to making products that comply with all applicable laws and that are safe to use. California’s Prop 65 is not a product safety law, but a chemical right-to-know law. We believe our products are safe when used as intended. For more information go to: https://oehha.ca.gov/proposition-65/general-info/proposition-65-plain-language

If you have any questions about any of our products, please contact: LA.PROP65@harman.com
Written by a customer while visiting jbl.com
Customer Rating
5 out of 5
5
Great Headphones
on January 28, 2019
Posted by: WPwoodward5
from Phoenix, AZ
I have been looking at truly wireless headphones for a while now. None that were out really had the features that I was looking for. The True Wireless Flash had all that I was looking for.
I would recommend this to a friend!
Written by a customer while visiting jbl.com
Customer Rating
1 out of 5
1
Too pain my ear
on March 16, 2020
Posted by: Manoj009
from Dubai
Sound is ok but i can't listen music more than 15 minutes because too pain my ear then no volume adjustment on earpuds and not good connecting. I am really disappointed by jbl
No, I would not recommend this to a friend.
Response from jbl.comBy Mario at Customer ServiceCustomer SupportMarch 17, 2020
We appreciate the feedback you've provided to us. We understand that our JBL UA True Wireless Flash did not meet your expectations. We're always looking for ways to improve so we'll make sure to submit your feedback to the right department.
Written by a customer while visiting jbl.com
Customer Rating
4 out of 5
4
Great fit. Great sound.
on February 4, 2019
Posted by: Subie Shawn
from Clayton NC
Bought these as just came out. Love them for running. Great sound. Perfect fit. Listen through technology is neat except for windy day. The mic/s pic up wind noise on breezy day so hard to hear what friend is saying to you. On calm day no issues! Overall love them.
I would recommend this to a friend!
Written by a customer while visiting jbl.com
Customer Rating
4 out of 5
4
Great fit and sound
on February 5, 2019
Posted by: CD123
from Illinois
I like the fit a lot, with the fin, they are not going to fall out during a run. sound is good. Features are good.
Took off a star for not having a volume adjustment button(s) on them. And the bluetooth pairing is never as easy as it should be.
I would recommend this to a friend!
Written by a customer while visiting jbl.com
Customer Rating
4 out of 5
4
Cool product
on February 11, 2019
Posted by: J Nice
So far it works how it’s described but from time to time sound disappears and have to place the right side headphone back in the case. Also it won’t register immediately to my phone. I’ve tried a couple of troubleshoots to make sure it’s not my phone, it does it with all types of phones.
I would recommend this to a friend!
Written by a customer while visiting jbl.com
Customer Rating
3 out of 5
3
Great Concept needs a bit more tweaking
on February 12, 2019
Posted by: Derelexis
from Orlando Fl
This is a great product. They stay in my ears perfectly, better than other in ear buds. They are very light and stay in even while sweaty and running. My frustration is that they tend to drop out, not connect or one side won’t sync or drops out at times. They also only connect to 1 device at a time as to where others can connect 2.
I would recommend this to a friend!
Response from jbl.comBy JDCustomer SupportFebruary 14, 2019
Thank you for your review, our sincerest apology for the inconvenience. We would like to work with you directly. Please submit a case request at https://www.jbl.com/support-contact.html and the Customer Service Team will be more than happy to assist you.
Written by a customer while visiting jbl.com
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