Designed with the main focus on product quality and the benefit of a sense of comfort from daily use. Built in the Japanese Minimalist style. With softness and luxurious feeling thanks to the qualitative silicone coating. Concentrated on low and medium frequencies, with amplified bass. They create total isolation from external noises and maximum sound depth. Fully usable on Android and Iphone phones. Ideal for daily use to make the necessary calls regardless of the activity you perform. Can be used in the car, bicycle and office, performing daily activity without interrupting telephone communication. Long working hours with a single charge.