Bluetooth Class 2
 Bluetooth version 5.3
 Frequency range 2402-2480 MHz
 Headphones (Frequency) 20 Hz - 20 kHz
 Microphone (Frequency) 100 Hz - 10 kHz
 Headphone Impedance 32 Ω
 Microphone Impedance 2.2 kΩ
 Technology: MultiPoint
 Transmission distance 10 m
 WBCV ≥ 75mV
 Feature: Duplex/Foldable
 Headphone Sensitivity: 100 dB
 Microphone Sensitivity -42 dB
 
Max. talk time 60 hours
 Max. Music time 60 hours
 Max. Standby 4320 h
 Microphone position: Built-in microphone
 Versatile, polar pattern microphone
 Voice Apple Siri/Google Assistant
 Supported Bluetooth profiles A2DP V1.3.2/AVRCP V1.6.2/HFP V1.6
 Auxiliary functions: Extra bass boost/Volume control/QuickBair/Call answer button
 Bluetooth Class 2
 Bluetooth version 5.3
 Frequency range 2402-2480 MHz
 Headphones (Frequency) 20 Hz - 20 kHz
 Microphone (Frequency) 100 Hz - 10 kHz
 Headphone Impedance 32 Ω
 Microphone Impedance 2.2 kΩ
 Technology: MultiPoint
 Transmission distance 10 m
 WBCV ≥ 75mV
 Feature: Duplex/Foldable
 Headphone Sensitivity: 100 dB
 Microphone Sensitivity -42 dB
 
Max. talk time 60 hours
 Max. Music time 60 hours
 Max. Standby 4320 h
 Microphone position: Built-in microphone
 Versatile, polar pattern microphone
 Voice Apple Siri/Google Assistant
 Supported Bluetooth profiles A2DP V1.3.2/AVRCP V1.6.2/HFP V1.6
 Auxiliary functions: Extra bass boost/Volume control/QuickBair/Call answer button