Description
1. Transparent acoustic tube style surveillance earphone received superior sound even in noisy environment, and it's also discreet and portable
2. Changeable acoustic tube assembly for hygiene and multiple users
3. Clip can secure to user's lapel to meet their need
2. Changeable acoustic tube assembly for hygiene and multiple users
3. Clip can secure to user's lapel to meet their need
4. 360 degree revolving back clip can turned by different segments to secure to the user's lapel or collar
Speaker:
OD: Φ16mm
Resistance: 90Ω ±15%
Sound pressure level: 90dB±3dB
Rated power: 100mW
Max power: 20mW
Microphone:
Size: 9.7*5.0mm
Sensitivity: -36dB±2dB
Resistance: 2.2KΩ
