الوصف
- Connection mode: wired
- Speaker diameter: 50mm
- Impedance: 15Ω+/-15%
- Sensitivity: 102+/-3db;
- Frequency range: 20Hz-20kHz
- Microphone sensitivity: -38+/-3dB
- Microphone cathodic impedance: ≤2.2kΩ
- Directivity: Omnidirectional
- LED working voltage: DC5V+-5%
- Working current: ≤180mA
- Headphone jack: 3.5mm
- Working distance:>10m
- Product weight: 633g