Synchros E50BT
3.7 (274)
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Features

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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 E50BT 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 E50BT is a “concert for 2”.

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Built-in, USB rechargeable lithium-ion battery provides 18 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 E50BT for a generous, best-in-class 18-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.

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Ear-cup-based microphone for hands-free calling with clear voice transmission

The E50BT 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 clear telephony.

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JBL Signature Sound with PureBass Performance and premium 50mm drivers deliver full spectrum sound with uninhibited clarity and powerful bass

The E50BT delivers uncompromising highs and expansive lows; performing at a high level, it reproduces a wide frequency response from 20hz to 20khz. The large drivers pair with JBL’s PureBass Performance to guarantee a dynamic, undistorted listening experience – Hear the Truth™.

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Ergonomic headband and leatherette ear-cushions give an ultra-comfortable fit and effective noise isolation

The lightweight, ergonomicallydesigned 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 with your ear for the perfect fit and ultimate wearability.

Specs & Downloads

Item# E50BTWHT

Description

Share Your Playlist. In Style

Next Generation, around-ear stereo headphones featuring JBL’s legendary sound, Bluetooth® connectivity, ShareMeTM music sharing and mobile-friendly features, all in a stylish, contemporary design. The new E50BT takes JBL’s legendary Signature Sound, adds advanced Bluetooth® and mobile features, and packages it all in a sleek design that’s both comfortable and head-turning. JBL’s engineers have combined generous 50mm drivers with PureBass Performance, treating your ears to expansive frequency response (20hz to 20KHz) with full, undistorted bass. Bluetooth® technology allows wireless connectivity with phones, tablets and music players, Built-in ShareMe™ technology lets you to stream music wirelessly to another ShareMe™ equipped headphone. A built-in rechargeable Li-ion battery gives 18hours play time, and when the battery is flat, use the included aux cable for continued, uninterrupted listening. Beyond great sound, the E50BT is designed for comfort, style, and durability. The ergonomic headband and 3Dswivel hinges allow for a personalized fit and long-lasting comfort. The butter-soft, leatherette ear cups cradle your ears for all-day comfort and work to seal out distracting ambient sound. The E50BT’s sleek design and five unique color combinations make a visual statement that’s as striking as its sound.

Device Compatibility

Bluetooth

General Specifications

Battery Type
Lithium polymer (3.7V, 610mAh

Audio Specifications

Frequency Response
20Hz – 22kHz
Input Impedance
32 ohms
Maximum SPL
115dB @ 30mW
Rated Power Input
30mW

Control and Connection Specifications

Bluetooth Frequency Range
2.402 – 2.480GHz
Bluetooth Transmitter Power
less than 4dBm
Bluetooth Transmitter Modulation
GFSK π/4 DQPSK 8-DPSK
Microphone Sensitivity
-42dBV/Pa @ 1kHz

What's in The Box?

  • 1 JBLE50BT on-ear headphones
  • 1 Straight aux cable
  • 1 USB aux cable for charging
  • 1 Safety sheet
  • 1 Quick-start guide
What's in The Box?

Documents & Downloads

Reviews and Q&A

Customer Reviews

Rated 5 out of 5 by from JBL Synchros E50BT headphones, solid performance! This is my second product from JBL, the other is an original Flip bluetooth speaker. I bought these headphones due to the positive experience I've had from the speaker. They both provide absolutely rock solid bluetooth connection. I can have the source player in the kitchen and potty around the house with no disruption in connection signal. To me, connection stability is more important than sound quality, but do you know what, JBL have refined their products for a top notch sound. The Synchros E50BT's have a powerful neutral sound, which makes listening to all source materials a delight. Well done JBL, I will continue to purchase and recommend your products in the future.
Date published: 2017-12-13
Rated 5 out of 5 by from Best in its price range! I'm using these headphones for 1.5 years actively. Still has good battery condition, with every day use can last up to 7-10 days, ever used aux cable that comes in the box Pads are nice, soft, comfortable, 50mm driver delivers a rich bass and clear vocals. Only disadvantage: no carrying/travel case for headphones is included in the package, that's why because of carrying it in back bag there are couple of scratches on. Definitely worth to get one, good investment for long time use.
Date published: 2016-11-16
Rated 5 out of 5 by from I love these headphones After a lot of research, I settled on the Synchros E50BT, and honestly I couldn't be happier. The sound quality is amazing, and I just started using them yesterday! Great distance on the Bluetooth reception, I can walk across my office without having to carry my phone with me, and the battery life has been great thus far. Have used them 8 hours now and I'm still showing full battery. My one complaint is the ear cups themselves, as they don't completely cover my ears, but they do create a pretty solid seal and I don't get any noise from around me in the office with them on. I love the ability to run passive as well, as I will be traveling over the holidays and know I can't have Bluetooth on during the flight. Overall, I am very pleased with these, and they have again proven that JBL should always be my choice when selecting quality speakers/headphones. Love you guys! Thank you!
Date published: 2016-12-14
Rated 5 out of 5 by from My best headphone ever! 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. -
Date published: 2017-05-12
Rated 4 out of 5 by from I'd Buy it Again This is an excellent headphone, especially for the money. Sound quality is excellent for this price range: bass is clear, musical and well-defined without being pumped up; mids are very musical and highs are musical without being bright, often a problem with competitive models. Setup is easy and operation is simple. Battery life seems good but I've never run it down. They look nice and isolate outside sound well. Comfort could be a little better and it takes some fiddling to get them where you want them. There are more comfortable phones at this price point but these sound (and look) better.
Date published: 2015-05-08
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Product Q&A

Right side isn't working with any device with or without a wire What shall i do?

Asked by: Baalint
Same, but its the left side and with or without wire
Answered by: Ahmed Sameh
Date published: 2021-06-06

Do we have any led behavior which states the battery status during charging??..how do we know it is fully charge?

Asked by: Rocks
Charging - the bluetooth logo is flashing red light  Fully Charged - bluetooth logo is steady white color
Answered by: RV2126
Date published: 2021-06-06

I'm having a hard time trying to connect my e50bt to my pc (windows 7 64 bits). At first I thought the issue was with the bluetooth adapter, but the headphone won't work in my girl's notebook also (windows too). The device pairs, but doesn't connect.

Asked by: Biorlo
It is possible that your computer does not support or is not setup to support Stereo Audio Bluetooth connection. To use the E50BT with your Windows system, you'll need to find a Bluetooth driver that supports A2DP Audio codec. Your best bet is to go into your control panel and find the Bluetooth setup. If you don't see the Bluetooth section on Devices, chances are that there are issues with Bluetooth driver. Make sure to go to Device Manager to verify the driver is present and installed correctly. If everything looks alright, but you don't see the option, you may want to download and reinstall the latest Bluetooth driver from your computer's manufacturer support website.
Answered by: Erik at Customer Service
Date published: 2021-06-06

I have q I use pc and use usb blueyooh and I geting sound Jams where can be problem?

Asked by: Edvard
If Edvard is correct and you are using a usb Bluetooth adapter I have found most have buggy drivers. Often companies re-bundle drivers into easy install packages which increases the risk of said bugs. It can be worthwhile to source the original driver, which can be a hassle but if you look up "How to download the correct driver from hardware ID" it will likely give many walkthroughs as to how.
Answered by: thecakeisalie
Date published: 2021-06-06

Different audio sources all playback at different bitrate qualities. Browsers sound TERRIBLE, but mp3's can sound great and clear in the same listening session. Quality also drops randomly during listening session, also hardware beeps as if code. What?

Asked by: gilbot
I have a set of these and I have found after installing the "Forward VoIP Calls to Handsfree" Bluetooth service on Windows 7, it will every now and then switch over to that instead of "Listen to Music" which is the "normal" service. When this happens the quality drops to sounding like hearding music over a phoneline. Switching back to "Listen to Music" fixes this instantly (for me). I have a sneaking suspicion that "Lync" triggers the VoIP thing to activate, but I don't really know.
Answered by: Jimsson
Date published: 2021-06-06

I bought the E50BT headphones to use with my Windows 7 laptop. However, while I *appear* to successfully pair the headphones with my computer, I cannot get them to connect. I have updated all drivers. Need help. Also, details on procedures and indicators.

Asked by: frostygus
This headphone works well on my Windows 7. Be sure to select "Listen To Music" than "Play Music". I have also encountered this problem until i figured out that.
Answered by: Vbin
Date published: 2021-06-06

whats the difference between Bluetooth headphones and wireless headphones?

Asked by: Henery
Bluetooth headphones are wireless headphones. There is no difference.
Answered by: Karissa
Date published: 2021-06-06

Hey, this is a waterproof headphones ? I bought them a week ago and now its raining outside i can use it in rain, snow .... TnkU

Asked by: Majesty
Hello! Sadly, the Synchros E50BT does not feature an IPX rating and are not designed to be overexposed to water as it could compromise the controls and sound.
Answered by: Mario at Customer service
Date published: 2021-06-06
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