<ul><li>Model:&nbsp;AUKEY EP-M2</li></ul><ul><li>Technology:&nbsp;BT 5.3, A2DP, AVCTP,AVRCP, HFP</li></ul><ul><li>Bluetooth Version:&nbsp;5.3</li></ul><ul><li>Driver (each channel):&nbsp;1 x 13mm Speaker driver</li></ul><ul><li>Sensitivity:&nbsp;105dB±3dB@1KHz</li></ul><ul><li>Frequency Range:&nbsp;20Hz – 20kHz</li></ul><ul><li>Impedance:&nbsp;32 ohm ±15%</li></ul><ul><li>Microphone Type:&nbsp;MEMS (microphone chip)</li></ul><ul><li>Charging Time:&nbsp;1.5 Hour</li></ul><ul><li>Battery Life:&nbsp;Up to 4 hours</li></ul><ul><li>Battery Type:&nbsp;Li-polymer (2 x 30mAh)</li></ul><ul><li>Operating Range:10m / 33ft.</li></ul><ul><li>IP Rating:&nbsp;IPX4</li></ul><ul><li>Weight:&nbsp;7g (pair)</li></ul>

Aukey EP-M2 True Wireless Earbuds

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