JBL E40BTBLU

Synchros Bluetooth On-The-Ear Blue Headphones

  • Model: E40BTBLU
  • Sku: E40BTBLU

Stores Near You...

  • Bluetooth Connectivity
  • Built-In Microphone
  • 40mm Drivers
  • 24 Hour Of Talk Time
  • 16 Hours Of Music Playing Time
  • Built-In ShareMe™ Technology
In Store Only
  • Manufacturer's Warranty 12 Months Parts
    12 Months Labor
    Carry In Service
 

Product Overview↑ Back to Top

JBL
Bask your ears in bold JBL sound: large 40mm drivers with PureBass performance envelop your ears, delivering an expansive soundstage with clarity and precision. Bluetooth technology allows wireless connectivity with your smart devices, with single-button access to hands-free, clear calling thanks to JBL echo-cancellation technology. Integrated ShareMe lets you take your music social, allowing you to stream music wirelessly to another ShareMe-equipped headphone. And a built-in rechargeable Li-ion battery keeps the sound going with 16 hours of uninterrupted play time. The ergonomic headband and 3-D hinges provide for long lasting comfort. Soft, leatherette ear cups cradle your ears for all-day comfort while providing a heightened level of passive noise reduction. The E40BT’s sleek design and five unique color combinations make a visual statement that’s as striking as the sound
 

Documents

  'Specification Guide'  

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Technical Specs ↑ Back to Top

Headphone Type Folding
Home
Portable
Wireless
Headphone Style On-Ear
Frequency Response 20-22k Hz
Sensitivity /W(1m) 114dB
Folding Yes
Impedance (Ohms) 32

Dimensions

Unboxed
Height 8.5 in
Width 6.8 in
Weight 7.231 oz
Depth 3.5 in
Boxed
Height 8.5 in
Width 6.8 in
Weight 2 lbs
Depth 3.5 in

Package Contents

  • Owner's Manual
  • 1 Straight Aux Cable
  • 1 USB Aux Cable For Charging
  • 1 Safety Sheet

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  • JBL - Synchros Bluetooth On-The-Ear Headphones •  

Ratings & Reviews ↑ Back to Top

REVIEW SNAPSHOT®

by PowerReviews
JBLSynchros Bluetooth On-The-Ear Headphones
 
3.7

(based on 157 reviews)

Ratings Distribution

  • 5 Stars

     

    (64)

  • 4 Stars

     

    (43)

  • 3 Stars

     

    (18)

  • 2 Stars

     

    (10)

  • 1 Stars

     

    (22)

75%

of respondents would recommend this to a friend.

Pros

No Pros

Cons

No Cons

Best Uses

  • Working out (3)
    • Primary Use:
    • Working out (3)
    • Was this a gift?:
    • No (4)

Reviewed by 157 customers

Displaying reviews 1-10

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1.0

Good tool but cheaply made

By IgorYaremenko

from Warsaw, Poland

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I'm absolutely loving this headphone. In my point of view it's a good tool BUT cheaply made! A headphone made out of mostly thinly molded plastic?! This is unacceptable. After Once the "necks" that support the earphones are plastic, thinly molded plastic, they never, NEVER last long with regular use. The "necks" on these are supported by a thin piece of aluminum but this is just not good enough. Plastic has no business here for a "premium" headphone, knowing that here's where damage usually happens when headphones are accidentally, physically damaged. After one month of active usage I have a broken headphones.

(9 of 9 customers found this review helpful)

 
5.0

JBL has one of the best sound on earth!

By Ninja 1

from New York, NY, United States

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I am totally amazed by the quality even though the price is not high. The color is great and the sound is legendary. I like the purebass performance very much. Definitely one of the best wireless headphones out there.

(8 of 8 customers found this review helpful)

 
5.0

Very good sound

By Miki331

from Kocani, Macedonia (FYROM)

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I have them 6 months and i love them i use is every day

 
4.0

Not bad!

By Heavyxdx2

from Clarksburg, WV, United States

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

Customer service at JBL was phenomenal headphones work and sounded great completely happy !!I got a big head I just wish that they would have been a little bit bigger all and all good product great price

(13 of 13 customers found this review helpful)

 
5.0

Battery life and sound

By Zanda

from Canada

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I got these for Christmas, I took them out of the box and used them almost non-stop for about a month before they died, plus, the sound quality was absolutely fantastic, I would like a little bit more bass though, and the little screws on the front fell off, other than that 6/5 ⭐️

 
4.0

Good Sound

By Saran Reddy Goturi

from Bangalore, Karnataka, India

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

Good sound for low price. if there is a noise cancellation it will be good. Size looks big. if we have given USB to 2.5 mm for both listening songs and charging from laptop then it's awesome. totally good.

(18 of 18 customers found this review helpful)

 
5.0

Awesome!

By AntonioGC

from Querétaro, México

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I just have a few days with my set of headphones. It really sounds pretty good, the bass, the middle... even the battery works great! and any kind of music sounds cool!

 
3.0

great sound poor structure

By thish

from Undisclosed

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

Bout product within a couple months or so the sides of the plastic began deteriorating now headphones cant stay on your head

 
2.0

I got mine and the left ...

By Tiger1126

from Tennessee, United States

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I got mine and the left side stopped working this is my 2 pair on the other pair the left stopped too

 
4.0

Battery life on Point!

By Tawanda

from Cape Town, Western Cape, South Africa

Comments about JBL Synchros Bluetooth On-The-Ear Headphones:

I lost my aux cable about 9 months ago, I don't miss it! I have never needed it either with the battery life on these headphones u don't feel it. Not much to say about the audio quality

Displaying reviews 1-10

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