




🎶 Elevate Your Audio Game!
The JBL Synchros S400BT headphones deliver premium wireless audio with advanced features like PureBass performance, Bluetooth 3.0 connectivity, and NFC pairing, all wrapped in a stylish design with an intuitive LED lighting feature.
O**D
Awesome sound from these
Awesome sound from these...perfect bass and treble..there is a lot of sound leakage but it does show off the power of them..The controls are cool with a light that circles the cup when touched...Long battery life and easy to connect to with Bluetooth and NFCWould definitely recommend the JBL sound
Z**E
i love it
i love this, good quality!!!! nice price, comfortable and is not too heavy. love the looking.
M**G
Average
They aren't bad, but for the money not great either. They promised amazing bass, and compared to some brands the do have more, but not compared to most in-ear headphones. Taste differs so do try them before you buy them.
L**Z
Great sound
Great sound , comftable and verry well made 👍
A**R
Five Stars
Perfect sound in my taste, great work JBL.
K**V
Five Stars
nice soud
A**R
Amazing sound, Broke after 2 months
Fantastic sound. Crystal clear highs, crunchy mids, deep bass that you can feel in your temples. I loved these headphones... Loved.So why the one star review?I got these over christmas 2017 and within 2 months, the right earcup stopped working. JBL didn't want to honor the warranty, saying it was "old stock" and wanted 75% of retail price in repairs so I told them to shove it up theirs.Maybe it was just my unit. Maybe I was just unlucky. But having great sound without the guarantee that I'll be enjoying this sound for at least 2 years is a big no-no that I should have seen before buying the headphones. Trying to claim warranty from JBL is like asking Satan to lower the thermostat. Talking to their customer service is a total clusterf*ck, too.So never again, JBL.
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