Earmuffs
Earmuffs
Brand KANGSHIELD
Certification
Lead Time 30days
Guarantee Period 6months
Source of Supply Shandong
Payment Method T/T L/C
Product Information
Independent of FM and voice adjusting knob (88 MHz~108 MHz). Receive 400 to 4000 Hz sounds, making the sound clearer. When sound exceeds 82 decibels, it is automatically blocked to ensure. Turn on the battery and replace the battery, The battery is powered by two 1. 5V 5th batteries. Safe and comfortable. Range of application: Generally speaking, noise above 100 decibels must be used with anti-noise earplugs and earmuffs.
Technical Parameters:
1. Material: Shell - PP/ABS. 2. Lining - foam NRR: 33dB.
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