ANSER features a solid wood as the material, which means each headphone has a unique grain. ANSER features a large-diameter, high-quality driver unit, allowing the headphones to produce deeper bass and to control sound fluctuations better, resulting in clearer audio output. S pecially designed cable with 3.5mm plug to be replaceable to meet the requirement of audiophiles to upgrade the cable. Stretchable headband with premium leather is flexible enough to fit different head shapes. Velvet leather as the material of earpads, made ANSER comfortable and soft to wear. Two housing can be rotated up to 180°, convenient for single-side use and suitable for all head shapes.