- 外观类型：耳塞式
- 传送方式：有线
- 型号：R300
- 技术类别：动圈式
- 灵敏度：120
- 线长：120
hifi earphone,3d earphone,vr earphone,vr headphone,vr, headset,vr video glasses
hifi 3d earphones used for 3d vr video glasses
specifications:
1. microphone
l frequency: 20 hz to 20 khz
l impedance: 2.2 k or lessω
l sensitivity: - 38 db + 4 db
l signal-to-noise ratio: 60 db
2. speaker
l frequency response: 20 hz to 20 khz
l impedance: 32ω
l sensitivity: 125 db + / - 3 db
深圳市优科威科技有限公司
高生
13580306816
深圳市南山区