耳机
| 耳机频率 |
18 - 22000 Hz |
| 信号-噪声比(信噪比) |
50 dB |
| 驱动装置 |
40 mm |
| 调制 |
FM |
| 穿戴风格方式 |
Head-band |
| 耳机耦合 |
Supraaural |
| 原声系统 |
Closed |
| 总谐波失真 |
1% |
Ritmix RH-711. Ear coupling: Supraaural, Wearing style: Head-band, Headphone frequency: 18 - 22000 Hz. Connectivity technology: Wireless, Device interface: IR, Wireless range: 10 m. Battery life (max): 15 h. Colour of product: Black