Isotunes Earplugs Free 2.0

The Isotunes Free 2.0 is a wireless in-ear hearing protection with Bluetooth functionality for music and phone calls. It was designed for professionals working in noisy environments who need hearing protection that is lightweight and barely noticeable. It is a capable all-rounder, also suitable for people working in confined spaces or wearing other personal protective equipment, such as safety helmets and welding masks. The light weight and thoughtful design promise high flexibility and the best wearing comfort in the ear. The plugs are extremely robust as well as dust-, sweat-, and water-resistant. A practical carrying case, which can also be used as a charging container for the earplugs thanks to its built-in battery, is included. Hearing protection plugs according to EN 352-2 sweat-, dust- and water-resistant according to IP45 wireless pairing with smartphone via Bluetooth for listening to music and making calls Control of music, volume, and calls directly on the plugs HD audio quality Plugs with built-in 3.7 V Li-ion battery Charging container with built-in 420 mAh battery Standby time up to 120 h Usage time approx. 7 h Charging time of the plugs in the container approx. 45 min Charging time of the container approx. 1 h, capacity allows approx. three charging cycles of the plugs SNR value 31 dB Total weight with container 41 g Included in the delivery are three pairs of short foam earplugs (size S/M/L), three pairs of triple flange silicone earplugs (size S/M/L), charging container, and USB-C charging cable.