V90 4BA+1DD In-ear HiFi Earphone Balanced Armature Dynamic Driver Bass Headphones

Specification:  Product Name: trn v90 1DD+4BA  In-ear Earphone
 Model: V90
 Earphone type: In-ear
 Impedance: 22Ω
 Earphone sensitivity: 110dB/mW
 Frequency: 7-40000Hz
 Interface: 3.5mm
 Plug Type: L curved
Cable Length: 1.2mplusmn3cm
Color: Black, Midnight
Whether with cable: Yes
Earphone interface: 2Pin Interface
Whether with mic: Optional
Whether can replacement cable: Yes
Driver unit: 1DD+4BA hybrid driver unit