耳机
| 阻抗 |
21 Ω |
| 耳机频率 |
25 - 16000 Hz |
| 耳机灵敏度 |
100 dB |
| 最大输入功率 |
20 mW |
| 穿戴风格方式 |
In-ear |
| 耳机耦合 |
Intraaural |
Irradio AR-307. Ear coupling: Intraaural, Wearing style: In-ear, Maximum input power: 20 mW. Connectivity technology: Wired, Cable length: 1.5 m. Colour of product: Black. Weight: 15 g. Headphone connectivity: 3.5 mm