JBL E40BTBLK

Synchros Bluetooth On-The-Ear Black Headphones

  • Model: E40BTBLK
  • Sku: E40BT

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
Clearance Price $99.95
  • Free Shipping
  • 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 with the E40BTBLK: 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 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 Sheet'  

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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 7.231 oz
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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Ratings & Reviews ↑ Back to Top

REVIEW SNAPSHOT®

by PowerReviews
JBLSynchros Bluetooth On-The-Ear Headphones
 
3.7

(based on 183 reviews)

Ratings Distribution

  • 5 Stars

     

    (78)

  • 4 Stars

     

    (44)

  • 3 Stars

     

    (19)

  • 2 Stars

     

    (16)

  • 1 Stars

     

    (26)

73%

of respondents would recommend this to a friend.

Reviewed by 183 customers

Displaying reviews 1-10

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2.0

No privacy

By Ikram

from Saudi Arabia

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

other people can hear my music while I'm listening with my headphone. that's awkward.

 
1.0

Do not buy

By Alojzy_M

from Poland

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

I have purchased a year ago; the sound is outstanding but after a 6 months the left speaker fell off, then after another month the right speaker fell off. At the moment both speakers are only held together by an adhesive tape I had to apply. The sound is ok but the built not.

(15 of 15 customers found this review helpful)

 
5.0

5

By Mathieu6289

from Québec, Canada

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

Really good but not so comfortable and the sound is really really clear

 
2.0

Cheap build, corners cut.

By Jestault

from Calgary, AB, Canada

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

They lasted almost a year before they became trash! Really cheap plastic is used to keep it all together. Syncing to another set of headphones and using the share feature drops your audio to a horrid 12 bit! (regular 16 bit audio), so that feature is almost unusable. Battery life varies a fair bit from weather.

(64 of 64 customers found this review helpful)

 
5.0

My best headphone ever!

By Abigail LaFay

from Hungary

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

I bought it ~2 years ago and I'm very satisfied. Excellent sound and features. - My phone is in the house on charger and I listen music at the end of garden. 40-50 meters. Cool :) - Unpluggable cords. Great! - Don't press my ears after 5-6 hrs. -

(8 of 8 customers found this review helpful)

 
5.0

Clear sound with INSANE blue tooth range

By DianaM322

from Detroit, MI, United States

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

I use these for both personal and professional purposes. Great for sound editing with clear quality incomparable to other headphones I have used in the past in a similar to higher price range. Bluetooth range is better than any before. Great for working out, household chores, and other activities that require lots of cord free moving around. [This review was collected as part of a promotion.]

 
2.0

2 days of pleasure...

By JabSTAR

from Singapore

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

Bought these 2 units of JBL E50BT on Tuesday at a local fair here in Singapore for a steal. Brought in out yesterday, and it was fabulous. The Bluetooth ShareMe feature in great. No issues the whole day ... Battery was great too ...lasted the whole day despite not being charge when i took both out from it's the box. Brought the wires along in case but not needed.. (Fantastic) .. Came home and put both on charge the whole night. Funny I don't see any charging indicators.. is it normal? Next day, both the headphone's Bluetooth wouldn't start. This is not something I would expect from an established label such as JBL. Wondering what went wrong. ..

(7 of 7 customers found this review helpful)

 
5.0

Comfy, loud headphones

By mro729

from Brooklyn

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

I got this as a gift and it's one of more durable headphones I've ever had. It can be loud if you like, it has bass, it has comfort, it has stability, what else could you want from a pair of headphones?

 
2.0

Not reliable

By XiMiK

from Saint Petersburg, Russia

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

I bought these headphones in November, tried to be as gentle as possible to them, so that they would not be scratched, but as a result, the shackle breaks when I put them on. Of course this is not a warranty case, but the seller said that I'm already the second person in a week with the same problem.

 
3.0

Thought they were great at first

By Eacoppens5

from California, United States

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

Bought mine in 2015 for my husband and they worked great until a week ago when one ear piece went out. Tried to sync it again but that didn't work. They are only a little over a year old. I'd hope they worked longer than that.

Displaying reviews 1-10

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