Product Description Driver size (mm) 32 Driver sensitivity at 1kHz/1mW (dB) : 103.5 Dynamic frequency response range (Hz) : 20 Hz – 20 kHz Impedance (ohms) : 32 Charging Cable Length (m) 0.2 Weight (g) 160 Bluetooth frequency 2.4 GHz – 2.4835 GHz Bluetooth version 5.0 Charging time (hours from empty) 2 Maximum play time (hours) 40
