The Idun Golden headphones (Idun 2.0) offer wireless signal transmission, allowing for flexible use. Weighing only 12 grams, they are lightweight and comfortable, making them ideal for extended wear. The headphones come in an attractive blue color and feature a 3.5 mm jack for easy connection to various audio devices. They reach a maximum sound level of 112 decibels, providing an impressive sound experience. The package includes a practical case that facilitates safe transport and storage of the headphones. With a cable length of 1.2 meters, they also allow for flexible movement without compromising the connection. The Idun Golden headphones are an excellent choice for anyone who values quality and comfort.