General SpecificationsDriver size (mm) 40Number of Microphones 1Audio SpecificationsDriver sensitivity at 1kHz/1mW (dB) 101Dynamic frequency response range (Hz) 20 Hz – 20 kHzImpedance (ohms) 32Bluetooth profiles HFP v1.7.2, AVRCP v1.6.2, A2DP v1.3.2Bluetooth frequency 2.4 GHz – 2.4835 GHzBluetooth transmitted modulation GFSK, π/4-DQPSK, 8-DPSKBluetooth transmitter power ≤ 10 dBm (E.I.R.P)Bluetooth version 5.3
