Kioball Noise-Canceling Headband Headset for Walkie Talkie - High Noise Immunity, Wearable Helmet with Heavy Duty Design - Perfect for Construction, Security & Industrial Work Environments

Kioball Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The UseSpeaker parameters1. Impedance: 32Ω+15%@1KHZ2. Sensitivity: 95dB+10%/1Watt 0.5Meter3. Resonance frequency: (FO)380HZ+20%4. Frequency response: F-20KHZ5.Rated input power: 0.5W6. Maximum input power: 1.0WMicrophone parameters1. Sensitivity range: -47± 3dB RL=1.0K O VS=2.0V(DC) 1KHz2. Impedance value: 2.2K2 1kHz (RL=2.2KQ)3. Frequency: 20-20KHZ4. Maximum current consumption: VS=2.0V RL=2.2KQ MAX: 500 μA5. Working voltage range: 2.5-10V (DC)6. Loud sound pressure level: 110dB S.P.LColour:As ShownMaterial:Nylon+ABS+Silica Gel+PU LeatherPackage Contents:1x Noise Reduction Headset And Sound Isolation Headset1x HeadsetStorage BagOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

2. Wear Noise Reduction Headphones, Suitable For Various High-Noise And Complex Places, With Clear Sound Quality And Rejection Of Interference

3. Ergonomic Design, Elastic Nylon Adapts To Various Shapes, Made Of Elastic Nylon Material, Soft And Comfortable, Without Pressure On The

4. Two-Way Swing Arm, Detachable Microphone, Rid Of The Traditional Long-Wheat Microphone, Humanized Design, Rid Of The Long-Wheat Microphone, The Limitation Of Damage

1. Professional Walkie-Talkie, Heavy-Duty Noise-Canceling Headphones, Racing Entertainment, Film And Television Broadcasting, Airport Docking

5. Quick Plug-In Design