мини-невидимые наушники беспроводные bluetooth наушники водонепроницаемые одиночные наушники с микрофоном для громкой связи для драйверов

magnetic attraction charging case, new bluetooth 5.0 chip technology ,300mah charging case in fully charged provides about 15 hours endurance , ip55 waterproof and dustproof, durable use , fully compatible with mobile phones,tablets,laptops,apple,android,blackberry and microsoft systems. , hifi stereo sound ,high purity graphene diaphragm, non in-ear design, based on ergonomics, no pain after long wearing , mini invisible no flashing lights