PRODUCT DETAILS:
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!

GENERAL FEATURES:
*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.

What's in the box?
1 x ENDURANCE RUNBT
3 x Sizes of ear tips
1 x Enhancer
1 x Charging Cable
1 x Warranty/Warning (W / !)
1 x QSG/Safety Sheet (S / i)

Technical Specifications:
Driver size: 8mm
Driver sensitivity at 1kHz/1mW: 102dB
Dynamic frequency response range:
20Hz –20kHz
Maximum input power: 15mW
Impedance: 16 ohm
Bluetooth version: V4.1
Bluetooth transmitted power: 0-4dbm
Bluetooth transmitted modulation: GFSK,
π/4 DQPSK and 8DPSK
Bluetooth frequency:
2.402GHz – 2.48GHz
Bluetooth profiles: A2DP V1.2;
AVRCP V1.5; HFP V1.5; HSP V1.2
Battery type: Lithium-ion Polymer battery
(3.7V DC, 120 mAH)
Charging time: 2 hours
Talk time with BT on: up to 6 hours
Music play time with BT on: up to 6 hours
Dimensions:
Weight (g)19.7