<p><kse:widget data-widget-type="customText" id="1005000017633610" type="relation"></kse:widget></p><p><br/></p><p><strong><span style="font-size:12pt;font-family:微软雅黑">Model：Blackview AirBuds 20</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Weight：6.3g*2 (earbuds) / 28g (charging case)</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Driver：13mm dynamic driver</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Frequency response range：20Hz~20KHz</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Bluetooth：5.4</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Audio codec：SBC，AAC</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Battery capacity：35mAh(earbuds)/ 400mAh(charging case)</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Charging time：1.5h (earbuds)/2.0hrs(charging case)</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">Charging port：USB Type-C</span></strong></p><p class="p"><strong><span style="font-size:12pt;font-family:微软雅黑">IP rating：IPX7(earbuds)</span></strong></p><p><br/></p><p class="p"><br/></p>