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Speaker parameter
Speaker diameter: Φ40mm
Impedance： Impedance: 32Ω
Sensitivity：S.P.L:110dB S.P.L.at 1KHz
20mW
Rated power:
Frequency Response: 100Hz-9000Hz
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Microphone parameter
Microphone Unit: Φ4*1.5mm
Omni direction
Directivity:
S.P.L: -42±3dB
Impedance: ≤2.2KΩ
Frequency Response: 20-20,000HZ
Operating voltage: 4.2V
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Bluetooth Mode:
Device Mode Number： BT513
Bluetooth Protocol version： CSR , Version 2.1+EDR
Remote control to the player： Volume up and down, Previous /Next, Pause/Play
Receiver range: 10m / 360°
Pairing code: 0000
SNR： -82dBm
Carrier frequency: 2402MHz - 2480MHz
Frequency response: 20Hz – 20,000Hz
Successive working time: Approximately 8 hours
Standby time: Approximately 100 hours
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