This black over-ear Bluetooth headset features durable plastic frame, soft padded earcups and headband for long-wear comfort for office, travel and school. Hybrid ANC eliminates 90% surrounding noise, paired with Transparency Mode for outdoor safety. 40mm drivers deliver rich Hi-Fi audio, offering 40h ANC playtime / 60h standard wireless playback, with included 3.5mm cable for wired mode. Fast Bluetooth pairing within 3 seconds, 49ft stable signal and built-in mic support clear calls and Voice Aware function. Works with phones, computers, tablets and TVs no cable TV function, great for daily entertainment, business and travel use. | Cowin | | Bluetooth Headphone Hybrid ANC Wireless E11B 40 to 60H Playtime Compatible Phone PC TV Travel Home Office | Black | Best Buy