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SAFETY WARNINGS
Before using the product, read this manual carefully.
In the event of a malfunction, do not disassemble the product to avoid personal injury and damage to the
device.
PRODUCT DESCRIPTION
Metalic ring
Battery cover
Silicon earmuffs
BRIEF INTRODUCTION
The noise-canceling PNI headphones have been designed to protect your hearing in very noisy environments.
The product is characterized by high quality of materials and technology used. They are comfortable to wear
and easy to adapt to different environmental conditions. They are suitable for various noisy environments such
as mines, hunting, construction sites, etc.
TECHNICAL SPECIFICATIONS
Power supply
Operating time (100% batteries)
Distortion
Impedance
Frequency
Sensitivity
Sensor impedance
Sensor frequency
Sensor sensitivity
2 batteries 1.5V AAA
Up to 4 hours
≤3%@1KHz
100 Ohm
20Hz - 20000Hz
115±3dB
2.2K Ohm
50Hz - 16000Hz
36±2dB
2
Leather case
Sliding sleeve
On/off button
Volum +/-
Noise sensor
Connector AUX
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