40 mm speaker driver The 40 mm neodymium speaker driver delivers sound without audible distortion. Adjustable headband A unique headband construction provides a personalized and comfortable fit. Along with height adjustment, it offers longer-wearing comfort. Acoustic closed-back design The acoustic closed-back architecture specially designed to eliminate any unnecessary sound leakage and preserve sound details. Comfortable cushions Comfortable cushions for prolonged use. Cooling-feel ear cups design Cooling-feel material ear cups that can be angled for maximum comfort. Lightweight over-ear design Lightweight over-ear design, adjustable headband and soft cushions ensure an optimal fit and longwearing comfort. Dynamic and clear sound The 40 mm neodymium drivers deliver dynamic, bold bass and clear sound. The closed-back design delivers great sound isolation so you can enjoy every detail and immerse in your game.