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- NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
- COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use are covered from day one. Malfunctions are covered after the manufacturer’s warranty.
- EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
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JBL Synchros E40BT, Bluetooth, On-Ear Headphones with JBL Signature Sound, Purebass Performance, Wireless Shareme Music Sharing and a Superior Fit, Black
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Enhance your purchase
| Brand | JBL |
| Ear Placement | On Ear |
| Color | Black |
| Connectivity Technology | Wireless |
| Model Name | Synchros E40BT |
About this item
- Make sure this fits by entering your model number.
- JBL signature sound with PureBass performance and premium 40mm drivers deliver full spectrum sound with uninhibited clarity and powerful bass. Connectivity Technology: Wireless
- Bluetooth enabled technology for wireless calling and music play. Built-in Share Me technology allows you to share your content with another set of headphones, simultaneously
- Ear-cup-based microphone with echo-cancelation technology allows for hands-free calling with a pure connection to your wireless device for clear, hands free calling
- 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
- Ergonomic headband and protein leather ear-cushions provide an ultra-comfortable fit and effective noise isolation
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Compare with similar items
This item JBL Synchros E40BT, Bluetooth, On-Ear Headphones with JBL Signature Sound, Purebass Performance, Wireless Shareme Music Sharing and a Superior Fit, Black | JBL Tune 500BT Wireless On-Ear Headphones - Black (Renewed) | JBL TUNE 500BT - On-Ear Wireless Bluetooth Headphone - Blue | JBL T600BTNC Noise Cancelling On Ear Wireless Bluetooth Headphone, Black One Size (Renewed) | |
|---|---|---|---|---|
| Customer Rating | 4.0 out of 5 stars (473) | 4.4 out of 5 stars (333) | 4.6 out of 5 stars (10381) | 4.4 out of 5 stars (227) |
| Price | $39.99$39.99 | $44.99$44.99 | $39.99$39.99 | $51.59$51.59 |
| Sold By | ClicknGrab | WBB LLC | AlphaDailyDeals | TheWEIKANGroup |
| Color | Black | Black | Blue | Black |
| Fit Type | On-Ear | On-Ear | On-Ear | On-Ear |
| Item Dimensions | 3.39 x 7.26 x 8.48 inches | 8.07 x 1.89 x 8.78 inches | — | 8 x 5 x 5 inches |
| Item Weight | 7.20 ounces | 0.77 lbs | — | 0.75 lbs |
| Special Features | foldable | Foldable, wireless, Lightweight | Lightweight, Foldable, Microphone Feature, Volume-Control | Foldable, Noise-Canceling, wireless, Lightweight |
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Product information
| Product Dimensions | 3.39 x 7.26 x 8.48 inches |
|---|---|
| Item Weight | 7.2 ounces |
| ASIN | B00LLKDZ32 |
| Item model number | E40BT Black |
| Batteries | 2 Lithium Polymer batteries required. (included) |
| Customer Reviews |
4.0 out of 5 stars |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 7, 2014 |
| Manufacturer | JBL |
Warranty & Support
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Product Description
JBL E40BT Black High-Performance Wireless On-Ear Bluetooth Stereo Headphone, Black OPEN BOX
From the manufacturer
JBL E40BT Bluetooth On-ear Headphones
Bluetooth on-ear Headphones featuring JBL signature sound and PureBass performance
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.
- Bluetooth enabled
- Built in ShareMe technology
- Built-in, USB rechargeable lithium-ion battery
- Ear-cup-based microphone with echo-cancelation technology
- JBL signature sound with PureBass performance
Key Features
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Bluetooth ConnectivityBluetooth enabled technology for wireless calling and streaming music play |
ShareMe TechnologyBuilt in ShareMe technology allows simultaneous, wireless music-listening among 2 ShareMe-equipped headphones |
Rechargeable BatteryBuilt-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 |
Built-in MicrophoneEar-cup-based microphone with echo-cancelation technology for hands-free calling with clear voice transmission |
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| JBL Synchros E10 | JBL Synchros E30 | JBL Synchros E50BT | |
| Style | In-ear | On-ear | Over-ear |
| Driver Size | 9mm | 30mm | 50mm |
| Frequency Response | 10Hz - 22kHz | 10Hz - 22kHz | 10Hz - 22kHz |
| Bluetooth | ✓ | ||
| Remote/Microphone | In-line | In-line | Built-in with noise cancellation |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on July 10, 2019
Top reviews from the United States
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I talk to the JBL customer service rep and they said they would send a box for me to ship the headphones and then they would replace. Few months, nothing.
I call back, at first they say I was supposed to take some action. I pull up the email and it didn’t ask for anything. They said not to worry, they will just ship me some new headphones. Few months later, nothing!
It’s a shame, because this has now turned into a wild goose chase and I trust them to do something but it seems they only want to appease you to then not do anything. I am left with non-working headphones and empty promises. Steer clear!
SOUND--I'm not a music snob nor have the ear of what GOOD sound is supposed be, like a DJ or music producer. But I do think this pair is a great value for what it sounds vs what it costs. I mean, the $200+ headphones sound terrific. But these at this price is pretty good.
CONNECTIVITY--connecting via Bluetooth is usually pretty easy. There are times that it cuts out or the controls don't work, but I think it's mostly my iPhone screwing up (don't ask me how I guess this, I just think it's the device more than the headphones). If it does glitch a bit, I "forget" the headphones on my iPhone and then "pair" it again and it's all fixed. So, not bad!
COMFORT--it's relatively comfortable. I usually wear them for long stretches, but if after 2 or 3 hours they can begin to squeeze on the ears. But again, that's 2 or 3 hours! A hidden bonus is the over-the-ears style makes them GREAT ear muffs during the winter and keep you warm. On the other end, they can be a little hot in the summer.
DURABILITY--the headphones seem a little rickety(??) but honestly it's been pretty durable. I've dropped them and shoved them into bags. If you do wear them, they do expand (as in the arch becomes wider) and you would think they would stay stretched out and :( But after a good while, they do go back to their original snugness. It's reassuring for sure.
Top reviews from other countries
Me gustaron pero por el precio de estos he tenido mejores definitivamente.




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