Sennheiser Accentum True Wireless Black (700262) is an in-ear True Wireless earbud designed for everyday use. It features Bluetooth 5.3 for stable and fast connectivity. With IPX4 rating, it is splashproof and sweat-resistant, making it suitable for active use. The built-in microphone ensures clear call quality. Battery life offers up to 6 hours on the earbuds and up to 28 hours with the charging case.