All-day safety, focus, and performance.
ISOtunes SPORTS ADVANCE is the first of its kind; an in-ear tactical hearing protector that provides awareness and active gunshot noise attenuation. ADVANCE is seriously comfortable and surprisingly lightweight, perfect for the firearm enthusiast seeking the next generation of hearing protection.
Features:
• Tactical Sound Control™ Technology enhances your hearing up to 8x while protecting you from high-impact noises in under 2 milliseconds.
• Lightweight Design at just 23.25 grams.
• Rechargeable Battery provides up to 10 hrs of connection to any device.
• Automatic Power Off after 2 hours without Bluetooth connection for battery conservation.
• SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening.
• Bluetooth 5.0 connects, and dual-connects, devices up to 30 feet.
• IP67 Durability for dust, water, and sweat proof protection.
• 26 NRR tested and approved to ANSI s3.19-1974.
• Noise-Isolating Microphone for clear communication in loud environments.
• aptX™ high-fidelity sound with codec support
NRR 26
An NRR of 26 means that the hearing protection is estimated to reduce noise levels by an average of 26 decibels across various frequencies.
'NRR' in hearing protection stands for 'Noise Reduction Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the NRR value, the greater the noise reduction level is considered to be.
NRR is primarily used as a rating system in North America, while Europe often uses 'SNR' (Single Number Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.
SNR 33
An SNR of 33 means that the hearing protection is estimated to reduce noise levels by an average of 33 decibels across various frequencies.
'SNR' in hearing protection stands for 'Single Number Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the SNR value, the greater the noise reduction level is considered to be.
SNR is primarily used as a rating system in Europe, while North America often uses 'NRR' (Noise Reduction Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.
NRR 25
An NRR of 25 means that the hearing protection is estimated to reduce noise levels by an average of 25 decibels across various frequencies.
'NRR' in hearing protection stands for 'Noise Reduction Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the NRR value, the greater the noise reduction level is considered to be.
NRR is primarily used as a rating system in North America, while Europe often uses 'SNR' (Single Number Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.
