JBL Synchros E40BT Bluetooth On-Ear Headphones (Blue)

BH #JBE40BTBLU • MFR #E40BTBLU
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JBL Synchros E40BT Bluetooth On-Ear Headphones (Blue)
Key Features
  • 40mm Drivers
  • USB-Rechargeable 16-Hour Battery
  • Share Content with ShareMe Headphones
  • Detachable AUX Passive Listening Cable
The blue version of the JBL Synchros E40BT Bluetooth On-Ear Headphones feature a USB-rechargeable lithium-ion battery that provides 16 hours of music playback and up to 24 hours of talk time using the built-in microphone. If the battery runs out, a straight AUX cable can be connected to the headphones for wired operation. The headphones feature JBL's Pure Konnexx echo cancellation to reduce background noise and improve the clarity of your music or phone call. The built-in Bluetooth receiver includes JBL's ShareMe technology that allows the audio signal to be re-transmitted and shared by a second set of JBL ShareMe Bluetooth-enabled headphones.

The headphones utilize 40mm drivers to deliver a frequency response of 20 to 22,000 Hz into a 32Ω load. The headband is ergonomically designed to conform to the head with leatherette earpads, and the earcups feature a 2-point swiveling hinge, which enables folding them for storage and one-ear operation while DJing.
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JBL E40BT Overview

The blue version of the JBL Synchros E40BT Bluetooth On-Ear Headphones feature a USB-rechargeable lithium-ion battery that provides 16 hours of music playback and up to 24 hours of talk time using the built-in microphone. If the battery runs out, a straight AUX cable can be connected to the headphones for wired operation. The headphones feature JBL's Pure Konnexx echo cancellation to reduce background noise and improve the clarity of your music or phone call. The built-in Bluetooth receiver includes JBL's ShareMe technology that allows the audio signal to be re-transmitted and shared by a second set of JBL ShareMe Bluetooth-enabled headphones.

The headphones utilize 40mm drivers to deliver a frequency response of 20 to 22,000 Hz into a 32Ω load. The headband is ergonomically designed to conform to the head with leatherette earpads, and the earcups feature a 2-point swiveling hinge, which enables folding them for storage and one-ear operation while DJing.

Pure Konnexx Echo Cancellation
Reduces noise to improve the clarity of music playback and telephone calls
PureBass
Enhances low end response for bass-heavy music
ShareMe
Enables two ShareMe Bluetooth-enabled headphones to listen to the same Bluetooth source

JBL E40BT Specs

Transmitter Power
<4 dBm
Bluetooth Transmission Range
2.402 to 2.480 GHz
Bluetooth Module
GFSK π/4 DQPSK 8-DPSK
Bluetooth Profile Support
3.0, A2DP v1.3, AVRCP v1.5, HFP v1.6, HSP v1.2
Power Input
30 mW
Frequency Response
20 to 22,000 Hz
Impedance
32 Ω
Maximum SPL
114 dB at 30 mW
Mic Sensitivity
-42 dBV/PA at 1,000 Hz
Battery Type
Lithium polymer (3.7 V, 610 mAh)
Playing Time
16 hours
Talk Time
24 hours
Driver
40 mm
Compatibility
iPad (Mini, 3rd & 4th gen), iPhone (5s, 5c, 5 & 4s), iPod touch, MacBook Air, MacBook Pro, Mac mini, Android 1.5 Cupcake to Android 4.4 KitKat, Blackberry 1.0 to Blackberry 10 OS
Power Input
30 mW
Connection
1/8" (3.5 mm)
Weight
7.23 oz (205 g)
Packaging Info
Package Weight
1.05 lb
Box Dimensions (LxWxH)
8.5 x 7.5 x 3.9"

JBL E40BT Reviews

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