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Model Number: HX-811-#3422
Key Specifications/Special Features:
Transparent acoustic tube style surveillance earphone received superior sound even in noisy environment and it’s also discreet and portableChangeable acoustic tube assembly for hygiene and multiple usersClip can secure to user’s lapel to meet their need360 degree revolving back clip can turned by different segments to secure to the user's lapel or collarSpeaker:OD: Φ16mmResistance: 90 Ohm±15%Sound pressure level: 90dB±3dB
Rated power: 100mW
Maximumpower: 20mW
Microphone:
- Size: 9.7*5.0mm
- Sensitivity: -36dB ±2dB
- Resistance: 2.2K Ohm
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 3 - 7 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- North America
- Western Europe