беспроводные наушники bluedio particle bluetooth 5.0 непромокаемые наушники для музыки / спорт, супер длинной батареи в течение 30 часов

particle: 1.external antenna, crystal-clear phone call. 2.ergonomic fit, small body, true lightweight, with equipped 3 different sizes of earplugs, wearing will be more comfortable and stable. 3.650mah charging case, additional 4 times of charging from charging case, totally up to 30 hours of using. 4.bluetooth 5.0, quick bluetooth connection, low latency, low power consumption. 5.built- in sensor chip, music automatically pause replay when you take off put on earbud.