- Connectors: 2×3.5 mm jack, USB
- Cable length: Ф4.0mm, L=2200mm
- Microphone size: 6.0x2.7mm
- Speaker size: 50MM
- Maximum power: 30mW
- Frequency response: 20Hz ------ 20 k Hz
- Microphone type: omnidirectional
- Microphone sensitivity: -38±3dB
- Speaker impedance: 21Ω + 15%
- Product weight: 300g