麦克风
| 麦克风频率 |
20 - 20000 Hz |
| 麦克风灵敏度 |
-58 dB |
耳机
| 耳机频率 |
20 - 20000 Hz |
| 耳机灵敏度 |
118 dB |
| 驱动装置 |
40 mm |
| 阻抗 |
320 Ω |
3free 3F-MS103. Colour of product: Black. Connectivity technology: Wired, Wireless range: 2.1 m. Headphone frequency: 20 - 20000 Hz, Impedance: 320 Ω, Headphone sensitivity: 118 dB. Microphone frequency: 20 - 20000 Hz, Microphone sensitivity: -58 dB. Weight: 150 g