High quality and powerful sound. Enjoy strong natural bass. Hear more detail with 40mm Driver Unit. Love youeself in the immersive music. - Features:1. The surface USES metal material, exquisite texture, fashionable and simple design feeling.2. The high-protein leather headband and ear cover are soft and comfortable, with strong perspiration resistance, and comfortable to wear.3. The telescopic arm is suitable for users of different head types, and the arm can be adjusted to achieve a comfortable fit effect.4. High clear diaphragm of 40MM drive unit, playing the heavy bass with a sense of scene, presenting strong natural bass.5. It supports one-button answer of smartphone, with a high quality 3.5mm universal interface and wide applicability.6. Serrated earphone cable design, effective anti-winding. - Material: ABSColor: White, Gold, Blue, Black (Optional)Size: Approx. 18 * 14 * 8 cm / 7 * 5.5 * 3.1 inch (Overall Length, Width and Height) ; ; ; ; ; ; ; ; ; ; ; ;8 * 3 cm (Single Earplug)Plug Diameter: 3.5mm - Support Model: Support most mobile phones and computers, notebooks on the market - Drive Unit: 33mm - Weight: Approx. 203 g - Package List:1 * Headphone - Note:1. Please allow 1-3 cm error due to manual measurement. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.