The wireless Lindy LH500XW headset is perfect for the office, at home and on the go. Can be used with the included cable when you want to keep going that little bit longer. Active noise cancellation reduces up to 85% of external noise Up to 30 hours battery life Protein leather earpads Approx. 3 hours charging time for a full charge Built-in microphone for wireless phone or video calls Can also be used with the included cable to save battery Includes: 1.5 m audio cable (3.5 mm male - 3.5 mm male); 0.8 m USB charging cable (Type-A - Type Micro-B); 3.5 mm - 6.3 mm adapter; flight adapter; hard shell carry case with mesh bag.