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Drivers: 57mm speaker X 2
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Transducer type: dynamic
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Bluetooth version: V4.1
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Frequency range: 2.4GHz-2.48GHz
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Operating distance: up to 10m (free space)
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Bluetooth profiles: A2DP、AVRCP、HSP、HFP
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Impedance: 16Ω
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Frequency response: 20Hz-20kHz
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Sensitivity: 110dB
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Distortion:<0.1%(THD)
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Music playtime: up to 40 hours
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Talk time: up to 45 hours
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Standby time: up to 1625 hours
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Charging time: about 2 hours
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Operational temperature: -10 to 50°C
