Description
Telescoping height adjustment for individual setting and personalized comfort
or while using supplemental hearing muffs
shooting and sleep
Using specially developed membrane filters
ISOtunes PRO 3.0 Noise Isolating Bluetooth Ear Plugs (NRR 27) Horse Telescoping height adjustment for individualPRO 3. 0 is an all over upgrade featuring the latest and greatest communication technology in the best selling and most durable PRO design. ANSI rated 27 dB NRR and SafeMax OSHA compliant 85 dB volume limit Bluetooth 5. 4 with Low Energy (LE) and Auracast; supports dual pairing; compatible with 2 way radios Best in class 20 hour battery life with short charge capability (10 min charge for 2 hours of battery); USB C rechargeable Built to brave the