BS19C leven waterdichte Stereo draadloze sport Bluetooth In-ear Headphone Headset met Micro SD kaart sleuf & handsfree voor slimme telefoons & iPad of andere Bluetooth Audio Devices(Dark Blue)

<dl class=spec"><dt>Item Size</dt><dd><ul><li>16 x 12.5 x 2 cm</li></ul></dd><dt>Battery Types</dt><dd><ul><li>Detachable</li><li>Undetachable</li></ul></dd><dt>Battery Capacity</dt><dd><ul><li>150mAh</li></ul></dd><dt>Item Weight</dt><dd><ul><li>32 g</li></ul></dd><dt>Model</dt><dd><ul><li>BS19C</li></ul></dd><dt>Talk Time</dt><dd><ul><li>Up to 8 hours</li></ul></dd><dt>Bluetooth Version</dt><dd><ul><li>V3.0</li></ul></dd><dt>Speaker Diameter</dt><dd><ul><li>15mm </li></ul></dd><dt>Impedance</dt><dd><ul><li>32ohm </li></ul></dd><dt>Music Time</dt><dd><ul><li>up to 6 hours</li></ul></dd><dt>Frequency Response</dt><dd><ul><li>10Hz-20KHz</li></ul></dd><dt>Transmission Distance</dt><dd><ul><li>Up to 10m</li></ul></dd><dt>Sensitivity</dt><dd><ul><li>-42dB </li></ul></dd></dl>"