Product Details：
Is there a microphone: Yes
Usage: In ear style
Diaphragm method: dynamic coil
Connection method between earphones and playback devices: Bluetooth connection
Earphone category: Smart earphones
Product Details：
Bluetooth earphones+4 pairs of sponge earplugs+3 pairs of silicone earplugs+Type-C charging cable+clip+user manual+packaging box
