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JBL Synchros E40BT - Black (E40BTBLK)

On-ear Bluetooth Wireless Stereo Headphone

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• Bluetooth Wireless Stereo Headphones
• On-Ear Design
• Large 40mm Speaker Drivers
• Up to 16 Hours of Playback
• Built-in Rechargeable Li-ion Battery
• Soft Leatherette Ear Cups
• Color: Black

Learn more about the e40btblk

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Product Highlights


• Bluetooth Wireless Stereo Headphones
• On-Ear Design
• Large 40mm Speaker Drivers
• Up to 16 Hours of Playback
• Built-in Rechargeable Li-ion Battery
• Soft Leatherette Ear Cups
• Color: Black

Description


JBL brand icon

Authorized dealer

Be Connected. Share Music. Wirelessly.

JBL Synchros E Series E40BT On-Ear Bluetooth Wireless Headphones - Red

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.







General Features:

  • Bluetooth Wireless Stereo Headphones
  • On-ear design
  • Large 40mm speaker drivers produces amazingly clear sound and PureBass performance
  • Integrated earcup microphone with echo-cancellation ensures crystal clear hands-free conversations
  • Earcup buttons provide music, volume and call controls over connected devices
  • 16 hours of uninterrupted play time
  • Designed with a snug fit for active people
  • Built-in rechargeable Li-ion battery
  • Ergonomic headband and 3-D hinges provide for long lasting comfort
  • Soft leatherette ear cups
  • Compatible with your choice of either iOS or Android devices
  • Color: Black
  • Available Colors:
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Frequency Response: 20-22,000 Hz
  • Sensitivity: 114dB
  • Nominal Impedance: 32 Ohm
  • Bluetooth Frequency Range: 2.402 – 2.480GHz
  • Bluetooth Transmitter Modulation: GFSK π/4 DQPSK 8-DPSK
  • Microphone Sensitivity: -42dBV/Pa @ 1kHz
  • Speaker Diameter: 40 mm
  • Max Input Power: 30 mW

What's in the Box?

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

Specifications & Details


Headphone Design
Headphone Type
On-Ear
Headband Type
Over the Head
Specifically For
Home/Portable
Headphone Application
On-the-Go
Acoustic Principle
Closed
General Features
Noise-Canceling
No
Built-In Microphone
Built-in to Earpiece
Headphone Connection
Corded or Bluetooth
Volume Adjustment
Yes
Bluetooth Version Compatibility
Version 3.0
Jack Size
3.5mm
Jack Angle
Angled Jack
Detachable Cable
Yes
Color Shades
Black
Silver/Gray
Material
Metal
Plastic
Ear Cushion/Earbud Material
Protein Leather
Water Resistant
No
Foldable
Yes
Audio Features
Driver Type
Dynamic
Impedance
32 ohm
Sensitivity
114 dB
Driver Size
40 mm
Frequency Response
20 - 22,000 Hz
Audiophile
No
Built-in Amplifier
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
Main Product
JBL Synchros E Series E40BT On-Ear Bluetooth Headphones (Black)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

Synchros E40BT Black

Weight:

0.90lbs

Internal SKU:

e40btblk

Internal Product ID:

95417

Product and How-to Videos


  • JBL E40 Bluetooth On-Ear Headphones | CES 2015
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews


JBL Synchros E40BT - Black (E40BTBLK) thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
3
Features
3
Design
4
Usability
4

Customer Reviews

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Good Sound but could be better

These have a great sound unfortunately when you are listening to music others near you can hear it as well even when not turned all the way up.

By Cerah on November 7, 2016 Checkmark Icon Verified purchase



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
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  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.