- Noise Canceling Headset
- 2017-01-16 04:38
- 1:Noise Canceling Rate:10-15dB2:Frequency range: 20-20,000HZ3:sensitivity:102dB4:Max Input Power:500mW5:Active Noise Att
- Computer Headphone
- 2017-01-16 04:38
- Description:1. Sensitivity at 1kHz: 105+/-3dB2. Impedance: 32+/-15% ohms3. Speaker dia.: 50mm 4. Mylar: 16μu5. Freq
- Wireless Headset with Infrared
- 2017-01-16 04:36
- Description:1.The signal delivers the way: the infrared ray carries the wave delivers2.Work mode: high fidelity3.Shoot t