JBL Tune Buds 2 Ghost Edition True Wireless Noise Cancelling Earbuds

• General Specifications
  
• Driver size (mm): 10
  
• Number of Microphones: 6
  
• Audio Specifications
  
• Driver sensitivity at 1kHz/1mW (dB): 100 dB SPL@1 kHz
  
• Dynamic frequency response range (Hz): 20 Hz - 20 kHz
  
• Impedance (ohms): 16 ohm
  
• Dimensions
  
• Charging Case Weight (g): 42.6
  
• Earpiece Weight (g): 5.5
  
• Control and Connection Specifications
  
• Bluetooth profiles: A2DP V1.4, AVRCP V1.6.2, HFP V1.8
  
• Bluetooth frequency: 2.4 GHz - 2.4835 GHz
  
• Bluetooth transmitted modulation: π/4-DQPSK, 8DPSK
  
• Bluetooth transmitter power: ≤ 12 dBm (EIRP)
  
• Bluetooth version; 5.3
  
• Battery
  
• Charging case battery life (max hours): 36
  
• Charging time (hours from empty): 2
  
• Maximum music play time with ANC off (hours): 12
  
• Maximum music play time with ANC on (hours): 10
  
• Maximum play time (hours): 48
  
• Maximum talk time (hours): 6