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- Power supply: 5 V, 1 A
- Frequency response: 20 Hz â 20 kHz
- Impedance: 30 ohm
- Sensitivity: 102 dB SPL@ 1kHz 1mW
- Maximum SPL: 95 dB
- Microphone sensitivity: -40 dBV@1kHz/Pa
- Maximum operation temperature: 45 °C
- Bluetooth transmitter modulation: GFSK, Ī/4-DQPSK, 8-DPSK
- Bluetooth version: 5.3
- Bluetooth profile version: HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2
- Bluetooth transmitter frequency range: 2.4 GHz â 2.4835 GHz
- Bluetooth transmitted power: 6 dBm (E.I.R.P)
- Driver size: 33mm / 1.30âŗ Dynamic driver
- Headset battery type: Lithium-ion battery (3.7V / 450 mAh)
- Charging time: 2 hrs
- Music playtime with BT on: up to 57 hrs










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