U Fly Quiet aviation headsets paramotor helmets

Product name : ANR Ground Support Headset
Item : GS-A2
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Details:
UFQ ANR Groud Support headset GS-A2
World's First Groud Support headset GS-A2

( ALWAYS KEEP QUIET AND CLEAR COMMUNICATION IN THE plane and other places !!!!!)
You'll hear and feel the difference immediately. 
When the ANR is ON, low frequency noise cancellation improves by an additional 18-24 dB.



Outstanding Features for GS-A2:
* Great active noise cancelling level, average 20dB same level with Bose headset. better than David Clark ENC
   same level with Bose aviation headset
* One 9 volt battery working time up to 48 hours much better than David Clark 25 hours 
* AUX jack for Cell phone with link cables included
Overview
Ground Support Use Headset for Boeing or Airbus
Active Noise Reducing
Precision flex boom for perfect microphone placement
Gel ear seal 
New Comfort foam, undercut ear seals
Molded cord assembly made to exceptional pull and flex standards
Noise-canceling Amplified Dynamic Microphone
Straight cord from headset to molded plug, 900CM
Color: Black, green
Noise Reduction Ratings (NRR)
ANR NRR 20dB
PNR NRR 24dB
Specifications
Headphone
Type: Dynamic (F40)
Frequency Response:100 Hz to 8 kHz
Sensitivity:95+/-5 dB SPL (1 kHz, 1 mW input per earcup side) full volume on ear simulator
Impedance: 150 ohms (300 ohms each; wired in parallel)
Rate Input: 100mW
Max. Input: 250mW
Microphone and Amplifier:
Element Type: Noise-canceling Amplified Dynamic Microphone
Frequency Response:150Hz to kHz
Operating Voltage (supplied by aircraft ):8-32 Volts DC
Matching Impedance: 150-1000 ohms
Sensitivity:-13+/-4 dB
(ref: 0dB SPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms AC load)
 
General
Operating Temperature: -25 to 70°C Storage: -50 to 75°C
Cordage: Straight cord from headset to molded plug, 700CM
Intercom Connections Plug:  (.25" 6.3Fplug) M642/2-2
PTT Switch
Weights: 540g
Headset size range Height: 10 to 14 cm
Color: Green/Black
Boom: Flexible boom

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