Наушники беспроводные внутриканальные HOCO EW76 белый

1. Bluetooth version: 5.4, chip: JL AC6983
2. Battery capacity: 300mAh charging case, 30mAh headset
3. Use time: 4 hours
4. Material: ABS；Size: 54.2*46.2*21.4mm; Total weight: 45g
5. Support master-slave switching, up and down song
switching, summoning Siri, pressure-sensitive operation and
other functions
6. It does not support the reset function of pressing and
holding the button