Product Description Main Feature Frequency 20 Hz – 40 kHz Impedance 13 ohms Sound level/Sensitivity 100 dB SPL@1 kHz Microphone sensitivity: -38 dBV/Pa@1 kHz Signal/Noise 95 dB Connection Type Bluetooth 5.3 Microphone 6 Mics Battery Lithium-ion battery (50 mAh/ 3.85 V) Lithium-ion battery (690 mAh/ 3.85 V) Duration Charging time: 2 hrs from empty Music playtime with BT on and ANC off: Up to 10 hrs Music playtime with BT on and ANC on: Up to 7 hrs Music playtime with BT on and True Adaptive ANC on: Up to 6.5 hrs Talk time with ANC off: Up to 5 hrs Others Bluetooth version (Earbud): 5.3 Bluetooth version (Charging case): 5.1 Bluetooth profile version: HFP Bluetooth transmitter frequency range: 2.4 GHz – 2.4835 GHz Bluetooth transmitter power (Earbud): <9 dBm (EIRP) Bluetooth transmitter power (Charging case): <10 dBm (EIRP) Bluetooth transmitter modulation (Earbud): GFSK, π/4-DQPSK, 8-DPSK Bluetooth transmitter modulation (Charging case): GFSK IP54 Rating JBL Headphones App Physical Specification Drivers 12 mm/ 0.47″ Dynamic Driver Weight Earbud: 4.5 g per pc (9.0 g combined)/0.0099 lbs per pc (0.0198 lbs combined) Charging case: 63.7 g/ 0.1404 lbs Color Black, Blue, Silver, Purple
