JBL E40 Synchros Bluetooth On-Ear Headphones

Model: E40BTBLU UPC: 050036322003 Item: 744


Regular Price: $99.95

Save: $55.95 (56%)

Color: Blue - In Stock

Shipping Information
Show Store Details
104 E Vine St. Hatfield, PA 19440
  • Mon - Fri: 9am - 5pm
  • Sat: By appointment only
  • Sun: Closed
(866) 961-7781
Show Store Details
754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
  • Mon: 9:30am - 8pm
  • Tues - Fri: 9:30am - 6pm
  • Sat: 9:30am - 5pm
  • Sun: 12pm - 5pm
(215) 368-8343
Show Store Details
38 Greenfield Avenue, Ardmore, PA 19003
  • Mon - Fri: 10am - 6pm
  • Sat: 10am - 5pm
  • Sun: Closed
(610) 649-7002
Choose a Store Location

More Product Details

Questions? We're here to help.

The rich, detailed sound delivered by the JBL E40 Synchros Headphones will have you believing that you're front row at your favorite artist's concert - they're that good. Bluetooth connectivity allows you to play wirelessly from your smart devices with single-button control. Make music a social experience with ShareMe,stream yourmusic wirelessly to different users.

JBL E40 Synchros Headphones Features:
  • Large drivers and PureBass guarantee dynamic sound
  • Enjoy music wirelessly with Bluetooth connectivity and ShareMe technology
  • Echo-cancellation technology allows you to make calls without interruption
  • Built-in battery gives you 16 hours of uninterrupted play time

Product Information

JBL E40 Synchros On-Ear Bluetooth Headphones

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 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.


JBL E40 Synchros On-Ear Bluetooth Headphones Features:

Bluetooth Connectivity

  • Allows you to wirelessly stream music through any Bluetooth enabled device.

Rechargeable Battery

  • Features a rechargeable battery for convenient portability and extended playback time.

E40BT Features

  • Bluetooth enabled technology for wireless calling and streaming music play. Built in ShareMe technology allows simultaneous, wireless music-listening among 2 ShareMe-equipped headphones.
  • The E40BT is a stylish, wireless headphone that is the perfect complement to a smart device or tablet. It’s also a social hub: activate ShareMe with the touch of the ear cup and stream your music to another ShareMe enabled headphone. The E40 is a “concert for 2”.
  • Built-in, USB rechargeable lithium-ion battery provides 16 hours of uninterrupted listening. And when the battery dies, the included aux cable allows for passive listening.
  • Listen all day, charge at night. The built-in rechargeable Li-ion battery powers the E40 for a generous, best-in-class 16-hours of play time. And on the occasion that you find yourself without power, use the included 3.5mm aux cable to play passively. Also included, a micro USB cord for recharging.
  • Ear-cup-based microphone with echo-cancellation technology for hands-free calling with clear voice transmission.
  • The E40BT keeps you connected, not tied down. Seamlessly shift from music listening to a phone call at the touch of a button. Speak wirelessly via the built-in microphone and experience clarity thanks to JBL echo-cancellation technology.
  • JBL signature sound with PureBass performance and premium 40mm drivers delivers full spectrum sound with uninhibited clarity and powerful bass.
  • The E40BT delivers uncompromising highs and expansive lows; performing at a high level, is reproduces a wide frequency response from 10hz to 24khz. The large drivers combine with JBL’s PureBass performance to guarantee a dynamic, undistorted listening experience – Hear the Truth.
  • Ergonomic headband and textured, leatherette ear-cushions give an ultra-comfortable fit and effective noise isolation.
  • The lightweight, ergonomically designed headband with soft, leatherette ear cushions cradle your ears for all-day listening comfort, while shutting out noise from the outside world. 3D, aluminum swivel hinges align the ear pad for the perfect fit and ultimate wearability.
  • Assertive, contemporary styling in five color combinations.
  • Head turning, the E40BT’s contemporary design and five fresh color choices to make a bold statement.


What's In The Box:

  • 1 JBL E40BT on-ear headphones
  • 1 Straight aux cable
  • 1 USB aux cable for charging
  • 1 Safety sheet
  • 1 Quick-start guide


Customer Reviews for JBL E40 Synchros Bluetooth On-Ear Headphones

4.1 / 5.0
85 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Excellent sound quality
I'm very suprised sound quality !!!!!!!!!!! This is fantastic
November 14, 2015
Originally posted at
after my dog eat the charging cable, I just ordered a new cable from e-bay and great its charging and they work great.
March 23, 2017
Originally posted at
JBL has one of the best sound on earth!
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.
February 4, 2017
Originally posted at
Very good quality for little money
This headphone hast got a very good quality. I thought it would do not last long when I saw the price but I got them over six months now.
February 18, 2017
Originally posted at
Great fit, Sound, and style
I Love them so far. I thought they didn't fit properly around my ears but It was user error (I'll admit it. I also like that nobody else has them in my gym. Always love the sound quality from the subs in the trunk to the headphones on my dome.
March 1, 2017
Originally posted at
great sound
i have had these head phones for half a year ,great sound ,loud and clean, good battery life and so far durable,
This review was collected as part of a promotion
April 12, 2017
Originally posted at
Great Product
The sound quality of this product is great. It is really practical to have the Bluetooth feature for wireless listening, which is the primary purpose for this product, surprisingly for a Bluetooth set of headphones, sound quality is not distorted. WIth the cable, the headphones work just as well, it is however very easy to lose the wire, as I did, and as far as I know, I cant purchase another wire.
April 30, 2017
Originally posted at
Best of the best!!!
I love my wireless JBL's. Great sound, quality, sturdy, I can go on and on. They are the best and a great price.
August 25, 2015
Originally posted at
Introduced new undertones
After listening to a track that I have heard many times I realized I had actually been missing some of the soft spoken lyrics and undertones. The range is expansive and pure. Even when playing at a modestly loud volume the music was pleasing to the ear, not sharp or harsh. Well done.
May 19, 2017
Originally posted at
Really Great Sound!
I bought it for my wife in purple wich looks nice and stylish. Very useful built-in mic feature. Great bass sound.
May 14, 2017
Originally posted at


Have a functionality, compatibility, or otherwise product-specific question about this product? Ask it here! If you have a customer service or shipping question, please direct it to our customer service department

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
Why did you choose this?
World Wide Stereo Store
Excellent cost benefit!
Antonio Felipe T on Oct 11, 2017
Excellent cost benefit!
Antonio Felipe T on Oct 11, 2017