🔊 Wireless Earphone Specifications
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Wireless Version:Â Bluetooth 5.4
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Talk Time:Â Up to 60 hours
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Music Playback Time:Â Up to 60 hours
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Standby Time:Â Up to 200 hours
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Charging Time:Â Approx. 1 to 3 hours
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Battery Capacity:Â 220mAh
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Transmission Range: 10–15 meters
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Speaker Size:Â Dual 10mm drivers
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Output Power: 3mW × 2
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Speaker Sensitivity:Â 102dB @ 1kHz
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Impedance: 16Ω
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Total Harmonic Distortion (THD):Â < 1%
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Supported Protocols:Â L2CAP / A2DP 1.2
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Microphone Sensitivity: -42dB ±3dB
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Microphone Impedance: 2200Ω
Note:Â Music playback time may vary depending on volume level and usage habit.







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