Napier Pro 9 Ear Defenders lodi Comes with a 5-year UV-guarantee

Comes with a 5-year UV-guarantee

For tape up to 20mm

Build-in solar panel: 3

Auto power conservation to prevent damage to battery: Yes

preferring a solution which can be moved and stored easily and has a low visual impact

Napier Pro 9 Ear Defenders lodi Comes with a 5-year UV-guaranteePro 9 Noise Cancelling Hearing Protection, Exclusive, Patented Breakthrough, Effective Noise Cancelling technology without Batteries, Electronics, valves, or any moving parts! Unique patented sound chamber technology, directs damaging sounds away from the ear canal, where they are dampened, refracted and cancelled. The effect is amazingly clear low level sounds such as speech, but with highly efficient protection from damaging noise levels such as