High-quality in-ear headphones with 12 improved pressure transducers in each earpiece. The finely tuned interior of the headphones using 3D printing in combination with the built-in crossover promises an amazing reproduction of your favorite songs. They have a closed construction and a durable 1.25 m long replaceable cable. On the cable there is a controller with an integrated microphone and controls for receiving calls or switching tracks. A curved 3.5 mm jack connector is used to connect the player. The impedance of the CA24 headphones is 30 Ohm and their sensitivity is 103 dB/mW. The headphones have an ergonomic design, so they fit perfectly in the ear, and the silicone tips ensure that they hold well.