Description
1. Sound Activated Compression(0.02 sec reactiontime)
2. NRR=23dB
3. Operates on 2*AAA batterles-included
4. Color: customized
5. Automatically shuts off noise above 85 decibels(DB)
2. NRR=23dB
3. Operates on 2*AAA batterles-included
4. Color: customized
5. Automatically shuts off noise above 85 decibels(DB)
