Hearing plug ISOtunes IT39

In-ear hearing protection that where you can also receive calls or stream music from Bluetooth paired devices. In addition, level-dependent functionality is also available to protect the user from sudden loud impulse sounds and provide situational awareness. Background noise microphones in each earbud constantly measure the background noise levels and muffle the sound when necessary. • 33 db SNR • SS-EN 352 certified hearing protection • Level-dependent functionality • SafeMaxTM technology limits volume to 79 dB • Up to 10 hours of battery life • IP IP67 dust, sweat and water safe • Noise-insulating microphone for clear conversations in noisy environments • Bluetooth 5.0 • Weighs only 23.5 grams • Compatible with Siri and Google Voice