General SpecificationsBluetooth version5.0 Driver size (mm)12 Audio SpecificationsDriver sensitivity at 1kHz/1mW (dB)105 Dynamic frequency response range (Hz)20 Hz – 20 kHz Impedance (ohms)32 Number of drivers per ear1 DimensionsWeight (g)57 Weight (oz)1.98 Control and Connection SpecificationsBluetooth profilesA2DP 1.3, AVRCP 1.5, HFP 1.6 Bluetooth frequency2.402 GHz – 2.48 GHz Bluetooth transmitted modulationGFSK/ /4DQPSK/ 8DPSK Bluetooth transmitter power12 dBm BatteryBattery TypeLithium-ion battery (22 mA/3.85 V) Charging time (hours from empty)<2 hrs from empty Maximum playtime (hours)19 |