High quality stereo sound - Built-in omni-directional microphone - 3.5mm jack - Volume control on cable - Lightweight design - Leather earpads - Adaptable - Compatible with smartphones and PCs The new Eksa T3 Headphones are adaptable to everyone, from adults to children. With their adaptable headband and lightweight design, the youngest members of the family can wear them without any discomfort. These wired headphones also offer stereo sound, thanks to their 40 mm drivers. You get a frequency range of 20 Hz to 20 kHz, with a sensitivity of 110 dB and an impedance of 32 ohm. A very good sound quality for your ears.