OTTO V4-11029 NoizeBarrier Active Listening Electronic Earplugs
Dual-mode NoizeBarrier high definition electronic earplugs offer situational awareness and clear communication while also providing hearing protection from loud noises.
Amplifies soft sounds up to 5X, can be worn all day
Up to 40 dB of impulse noise protection and up to 15 dB adaptive noise attenuation, up to 16 hours of battery life
NRR - 26 dB (Foam Tips); 25 dB (3-Flange Tips)
Earpiece and case IP67 water resistant
Compatible with wired audio accessories with acoustic tubes with single or dual ear comms interface kit (see below).
Includes pair of earplugs, lanyard, rugged micro-USB charging case, maintenance cleaning kit, assorted ear tips, cleaning tool, USB charging cable, user manual
12 month warranty
OTTO V4-11029 NoizeBarrier Active Listening Electronic Earplugs
Dual-mode NoizeBarrier high definition electronic earplugs offer situational awareness and clear communication while also providing hearing protection from loud noises.
Amplifies soft sounds up to 5X, can be worn all day
Up to 40 dB of impulse noise protection and up to 15 dB adaptive noise attenuation, up to 16 hours of battery life
NRR - 26 dB (Foam Tips); 25 dB (3-Flange Tips)
Earpiece and case IP67 water resistant
Compatible with wired audio accessories with acoustic tubes with single or dual ear comms interface kit (see below).
Includes pair of earplugs, lanyard, rugged micro-USB charging case, maintenance cleaning kit, assorted ear tips, cleaning tool, USB charging cable, user manual
12 month warranty