Andi be free Concert 1 Over-Ear Headphones Wireless Noise-Cancelling Headphones: Thanks to the noise-cancelling technology, ambient sounds can be captured and suppressed. Sound Architecture: The advanced acoustic technology delivers deep, rich sound at any volume – the sound architecture of the Concert 1 particularly shines with bass-heavy music.

Design & Comfort: The wireless headphones provide an optimal fit for high comfort during extended wear. The soft padding of the ear cups and optimized ventilation make them especially comfortable. The Concert 1, developed in Switzerland by Andi be free, is designed for absolute wearing comfort. Battery Life: Enjoy a long battery life with the Concert 1, regardless of your preferred listening mode. With a battery life of up to 60 hours, it allows for musical experiences over several days.