Never Hurts and Never Fall Out
Results matter and when you have the perfect headphones there’s nothing standing in-between you and your workout. Streaming wirelessly, the JBL Endurance RUNBT will get you the motivation you need to push harder with powerful JBL sound. With their FlipHook™ design, they adapt to an in-ear or behind-the-ear fit for added convenience. A comfortable combination of FlexSoft™ ear tips and TwistLock™ technology means these buds are guaranteed never to hurt or fall out. Thanks to IPX5 sweatproof, JBL Endurance RUNBT headphones keep up with your every step so sweat or rain will not ruin your workout. With a playback of 6 hours, the JBL Endurance RUNBT feature an in-line microphone and remote for hands-free control of sound and calls. The magnetic buds secure your Endurance RUNBT conveniently around your neck while not in use. Enjoy your workout!

Features and Benefits

Fliphook™
Flexible two-way design allows you to wear the headphones either in-ear or behind-the-ear.

Never hurt. Never fall out.
Thanks to TwistLock™ and FlexSoft™ technologies, these headphones are lightweight and ergonomically built to ensure secure fit and stability no matter the workout.

Sweatproof
Designed to endure and outlast your high intensity outdoor or indoor workout sessions in any weather conditions.

6 hours of wireless playback
Bluetooth® wireless allows you to stream high quality music without the worry of messy wires interfering with your workout.

Hands-free calls
In-line one button remote with microphone enables hands-free calling, allowing you to focus on your workout. A double press of the button activates Google Now or Siri.

Magnetic Buds
Magnetic earbuds that allow for easy cable management when not in use.

General Specifications
Headphone cable length (ft) 2.03
Weight (g) 19.7
Weight (oz) 0.69
Ear tip material Silicon
Headphone cable length (cm) 62

Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) 102 dB
Impedance (ohms) 16 ohm

Dimensions
Driver size 8 mm
Weight 19.7g

Control and Connection Specifications
Bluetooth profiles A2DP V1.2, AVRCP V1.5, HFP V1.5, HSP V1.2
Bluetooth transmitter power 4dbm
Bluetooth frequency 2.402 GHz – 2.48 GHz
Bluetooth transmitted modulation GFSK, π/4 DQPSK and 8DPSK

Battery
Dynamic frequency response range (Hz) 20 Hz – 20 kHz
Battery Type Lithium-ion Polymer battery (3.7 V / 120 mAH)
Talk time (hours) 6

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