BT202 Neckband Bluetooth Headset with 230mAH battery, touch control, metal earbu
Specification:
2018 newest Bluetooth neckband headset
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With touch control function
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Bluetooth version: Bluetooth V4.2
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Supports: HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
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S/N: 96dB SNR stereo ADC and stereo DAC
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Sensitivity: -80dBm<0.1%BER
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Working distance: 10M
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Working frequency: 2.4 -2.480GHz
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Transmission power: class2, 4dBm
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Audio S/N: ≥75dB
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Audio performance: SBC decoding
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Battery: 3.7V/230mAh built-in rechargeable Li-ion battery
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Charging voltage: 5V DC
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Charging time: about 2 hours
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Working currency: ≤22mA
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Standby currency: <2mA
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Working temperature: -40 to 85°C
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Playback time: about 10.5 hours
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Standby time: about 300 hours
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