● External to the sound to prevent the leakage
Excellent sealing effect and earphones!

Speaker unit Units:
* Type: Canal (canal)
* Driver Size: 10.7 mm
* Replacement caps: Small, Medium, Large
Cable:
* Shape: symmetry (Y-shaped)
* Length: 60 cm + 60 cm (extension)
Plug:
* Diameter: 3.5 mm
* Shape: straight
Main Specifications:
* Maximum input: 100 mW
* Sound Pressure Sensitivity: 104 dB / mW
* Resistance: 16 Ω
* Playback frequency range: 14 ~ 24,000 Hz
Includes: Carrying Case