- Power supply: 5 V 1 A.
- Frequency response: BT mode- 20 Hz ~ 20 kHz, AUX mode- 20 Hz ~ 40 kHz.
- Impedance: 32 ohm.
- Sensitivity: 100 dB SPL@1 kHz.
- Maximum SPL: 95 dB.
- Microphone sensitivity: -40 dBV/Pa@1 kHz.
- Maximum operation temperature: 45 °C.
- Bluetooth transmitter modulation: GFSK, π/4-DQPSK, 8-DPSK.
