Sound :
- Acoustic system: Open
- Diaphragm: PET
- Frequency response: 9 –23 000 Hz
- Voice coil: CCAW
- Sensitivity: 105 dB
- Speaker diameter: 12.2 mm
- Maximum power input: 30 mW
- Impedance: 16 ohm

Connectivity :
- Cable Connection: symmetrical
- Cable length: 1.2 m
- Connector: 3.5 mm