JBL Endurance PEAK II Technical Specifications

JBL Endurance PEAK II Technical Specifications

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JBL Endurance PEAK II redefines your audio experience with its advanced features and nice design. These wireless earbuds are equipped with 10mm dynamic drivers, offering crisp and immersive sound. Powered by a 60mAh lithium-ion battery, each earpiece provides up to 6 hours of music playtime, ensuring uninterrupted entertainment on the go.

With a frequency response spanning from 20Hz to 20kHz and an impedance of 16 ohms, these earbuds deliver rich audio quality across various genres. The ergonomic earpieces, weighing only 13g each, provide a comfortable fit, perfect for active lifestyles. The charging case, weighing 77g, extends battery life with its 770mAh lithium-ion battery, making it a reliable companion for all-day use.

JBL Endurance PEAK II


Driver size 10mm/0.4" dynamic driver
Power supply 5.0V 1A
Earpiece weight (per pc) 13g / 0.03 lbs
Combined earpiece weight 26g / 0.06 lbs
Charging case weight 77g / 0.17 lbs
Headset battery type Lithium-ion (60mAh/3.7V)
Charging case battery type Lithium-ion (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 profiles A2DP 1.3, AVRCP 1.5, HFP 1.7
Bluetooth transmitter range 2.4GHz – 2.4835GHz
Bluetooth transmitter power 10dbm
Bluetooth modulation GFSK, π/4 QPSK, 8DPSK

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