JBL Endurance Peak II Headset

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