Driver sensitivity at 1kHz/1mW (dB): 100 | Dynamic frequency response range (Hz): 20 Hz - 20 kHz | Impedance (ohms): 32 | Charging time (hours from empty): 2 | Maximum play time (hours): 14
Dynamic frequency response range (Hz): 20Hzβ20kHz | Impedance (ohms) :16.0 | Number of drivers per ear :1.0 | Maximum music play time with ANC off (hours) :8.0 | Speed Charging time (hours) :2.0
Bluetooth version: 5 Bluetooth frequency: 2.402GHz-2.48GHz Frequency response: 20Hz-20kHz Impedance: 16 ohms Driver size: 8.6mm Weight: 16.2g Battery type: Polymer Li-ion Battery Battery capacity: 3.7V, 120mAh Charging time: 2 hours Music play time with BT on: 16 hours