- In-ear design, comfortable wear.
- Perfect stereo sound quality.
- High quality TPE material, durable.
- 3.5mm Standard gilded plug.
- With microphone, call and answer.
- Model: RM-501i
- Type: Wired.
- Wear type: in ear.
- Plug: 3.5mm.
- Cable length: 1.2M.
- Sensitivity: 103dB/1Khz.
- Frequency range: 15~24.000Hz.
- Color: As same as picture.