Plugfones first Generation are the subverter that is not only if an ear plug but also an earbud ! . Plugfones first Generation -LRB- Orange -RRB- an NRR of 25dB. Use in the manufacturing, fabricating, and blue-collar fields ; motorcycling, or for informal uses so much as exercising and operating lawnmowers and chainsaws. In abruptly, in need of hearing protection but would also regard to listen to constituent have found our products to be very practical. The first Generation Plugfones ear plugs/earbuds with a 1.2 M conciliatory cable. The length of the cable it to be easily placed under clothing to keep from being snagged while working or in motion. The sound off through a hole in the ear plug which is channeled into your ear. This single design severe high gear volume noise from negative your ear while allowing you to listen to the constituent of your choice at a well-situated level. Plugfones first Generation with a 30-day warranty. Plugfones are not by, endorsed by, affiliated with or supported by 3M Company.