Lightweight earpad headphone with integrated in-line microphone ideal for use with Smart Phones, Tablets, MP3, Laptops & PCs on the road or at home. 15mm thick leather paddings effectively isolate unwanted noises while is gentle to ears. At only 130 g or less than 5 oz, pound, P402 is very comfortable to wear and minimize fatigue from lengthy use. P402 is equally sensitive to all frequencies, offering a more neutral and accurate tone balance for listening enjoyment. P402 come with a 2-year limited warranty.