Isotunes Free Industrial EN352 wireless Bluetooth hearing protection earplugs

The Isotunes hearing protection Bluetooth earplugs "Free Industrial" are ultra-light and wireless thanks to True Wireless technology. Designed to reduce noise. They sit level and flat in your ears. Naturally dust, sweat and water resistant. The rechargeable batteries last all day long.

Features:

• With hi-fi audio from aptX and NRR of 22.
• True Wireless technology with Bluetooth 5.0
• Batteries in the earphones last + 7 hours // + 14 additional hours with charging case.
• Recharge time for the earphones: 1.5 hours (in the case)
• Recharge time for the case: 2 hours
• NRR of 22 dB
• European Standard EN352 Compliant
• Compliant with OSHA and NIOSH specifications
• SafeMax™ volume limit of 85 dB
• Suppresses background noise so you can talk comfortably on the phone
• Compliant with European Standard EN352.

Comes with 3 pairs of Short ISOtunes TRILOGY foam earpieces and 3 pairs of double flange silicone earpieces. A Type C USB charging cable is also included. The manufacturer offers a 30-day money back guarantee and a 1-year limited warranty.

Important Notes:

Inspect the earbuds for deterioration or deformation before each use. The integrity of the earplugs is critical to proper hearing protection. It is recommended that the earplugs be replaced approximately every 3 months depending on the amount of use. In addition, the wearer should ensure the following:

The earplugs are installed, adjusted and maintained according to the manufacturer's instructions as specified in the manual supplied with the product. The earplugs are securely attached to the ISOtunes product and are worn properly in noisy environments.