This natural "white noise" sound has been proven to effectively block noises at a broad range of frequencies

festival goers and musicians

DJs and sound technicians have the freedom to choose between different levels of sound attenuation for various applications

Neon colour for easy sighting

and the audio jack is double-reinforced

ISOtunes PRO 3.0 Noise Isolating Bluetooth Ear Plugs (NRR 27) Ear Dryer This natural "white noise" soundPRO 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