Key Features & Specifications of JBL Tune 670NC Wireless Headphone

Key Features:

• Hands-Free Calls with Voice Aware
• Multi-Point Connection
• Adaptive Noise Cancelling with Smart Ambient
• Voice Assistant integration

Specifications:

• Driver size: 32mm
• Number of Microphones: 4
• Driver sensitivity: 98 dB
• Dynamic frequency response range: 20 Hz – 20 kHz
• Impedance (ohms): 32
• Bluetooth version: 5.3
• Bluetooth profiles: A2DP v1.4, AVRCP v1.6.2, HFP v1.8
• Bluetooth frequency: 2.4 GHz – 2.4835 GHz
• Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8DPSK
• Bluetooth transmitter power: < 10 dBm (E.I.R.P)
• Charging time: About 2 Hours
• Maximum music play time with ANC off: Up to 70 Hours
• Maximum music play time with ANC on: Up to 44 Hours
• Maximum play time: Up to 70 hours