Etymotic ER20 ETY High Fidelity Ear Plugs Colour_Transparent Charging time: 3 hours

Charging time: 3 hours

Ear Cushion - PVC/PUR-E (Polyurethane)

USB-C rechargeable

Ear Band-It® Ultra has a new Grip-Tek™ neoprene inner lining that further improves resistance to slippage and it is available in a choice of great new

Etymotic ER20 ETY High Fidelity Ear Plugs Colour_Transparent Charging time: 3 hoursThe ER20 ETYPlugs High Fidelity Earplugs use a proprietary tuned resonator and acoustic resistor to replicate the natural response of the ear canal. Sound is reproduced unchanged, as the ear would hear it, only quieter. They reduce most noise to safe levels while preserving the lucidity of sounds. Traditional foam earplugs do not compare with high fidelity EtyPlugs. The well known bright colored foam plugs muffle sound by reduce mid range and high