Headphones JBL wireless Bluetooth

Specifications:

• Driver size: 32mm/1.26" Dynamic driver
• Power supply: 5V 1A
• Weight: 160g/0.35 lbs
• Headset battery type: Lithium-ion battery (3.7V/450mAh)
• Charging time: 2 hrs
• Music playtime with BT on: up to 40 hrs
• Frequency response: 20Hz – 20kHz
• Impedance: 32 ohm
• Sensitivity: 103.5dB SPL@ 1kHz 1mW
• Maximum SPL: 95dB
• Microphone sensitivity: -29dBV@1kHz/Pa
• Bluetooth version: 5.0
• Bluetooth profile version: A2DP v1.3, AVRCP v1.6, HFP v1.7
• Bluetooth transmitter frequency range: 2.4GHz – 2.4835GHz
• Bluetooth transmitted power: <8dBm
• Bluetooth transmitted modulation: GFSK, π/4 DQPSK, 8DPSK
• Maximum operation temperature: 45°C