Tag: Mono Earbud with In-Line PTT Mic

Motorola Solutions PMLN7540 Mono Earbud with In-Line PTT/Mic User Guide Acoustic Safety Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing. The louder the volume, the less time is required before your hearing could be affected. Hearing damage from loud noise is sometimes undetectable at…