Features and Benefits
JBL Pure Bass Sound
Get enough bass to give your whole body a boost and get that extra push right when you need
it the most.
30 Hours of Playback (6 hours in buds/24 hours in case)
With a battery that lasts as long as you can, you’ve got the extra inspiration it takes to make
you go that extra mile.
Powerhook™ Design for Ergonomic Fit and easy control
The Endurance Peak II adjusts to you, not the other way around. The bendable wire on the ear
hook lets you adjust the headphone to your size and comfort level. Also, you can stay focused
on the task at hand with music that starts and stops when you do and controls intuitive enough
to almost read your mind make it easy to stay in the groove.
Dual Connect
It doesn’t matter which headphone you take out of the case first. You can take calls, adjust
volume, or use your voice assistant on either ear, so you can stay flexible and never mess with
your momentum.
Hands-Free Stereo Calls & Voice Assistant Access
Keep in contact with your people and stay in control of your playback without ever interrupting
the flow of your workout.
IPX7 Sweatproof and Waterproof
Go ahead. Get as wet as you want. Whether it’s rain or pure, honest sweat, no worries for the
Peak II.

What’s in the box:
Endurance Peak II
3 x Sizes of ear tips
1 x Enhancer
1 x Charging cable type-C
1 x Charging case
1 x Warranty/Warning
1 x QSG/Safety sheet
Technical specifications:
Driver size: 10mm/0.4" dynamic driver
Power supply: 5.0V 1A
Earpiece: 13g per pc (26g combined)/
0.03 lbs per pc (0.06 lbs combined)
Charging case: 77g/0.17 lbs
Headset battery type: Lithium-ion battery
(60mAh/3.7V)
Charging case battery type: Lithium-ion
battery (770mAh/3.7V)
Charging time: < 2 hrs from empty
Music playtime with BT on: 6 hrs
Frequency response: 20Hz – 20kHz
Impedance: 16 ohm
Sensitivity: 95dB SPL@1kHz
Maximum SPL: 93dB SPL
Microphone sensitivity: -38dBV/Pa@1kHz
Bluetooth version: 5.0
Bluetooth profile version: A2DP 1.3,
AVRCP 1.5, HFP 1.7
Bluetooth transmitter frequency range:
2.4GHz – 2.4835GHz
Bluetooth transmitter power: 10dbm
Bluetooth transmitter modulation:
GFSK, π/4 QPSK, 8DPSK
Features and Benefits
JBL Pure Bass Sound
Get enough bass to give your whole body a boost and get that extra push right when you need
it the most.
30 Hours of Playback (6 hours in buds/24 hours in case)
With a battery that lasts as long as you can, you’ve got the extra inspiration it takes to make
you go that extra mile.
Powerhook™ Design for Ergonomic Fit and easy control
The Endurance Peak II adjusts to you, not the other way around. The bendable wire on the ear
hook lets you adjust the headphone to your size and comfort level. Also, you can stay focused
on the task at hand with music that starts and stops when you do and controls intuitive enough
to almost read your mind make it easy to stay in the groove.
Dual Connect
It doesn’t matter which headphone you take out of the case first. You can take calls, adjust
volume, or use your voice assistant on either ear, so you can stay flexible and never mess with
your momentum.
Hands-Free Stereo Calls & Voice Assistant Access
Keep in contact with your people and stay in control of your playback without ever interrupting
the flow of your workout.
IPX7 Sweatproof and Waterproof
Go ahead. Get as wet as you want. Whether it’s rain or pure, honest sweat, no worries for the
Peak II.
© 2020 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark