<ul><li>Experiencehigh-quality sound and seamless connectivity with theMagnetic Earphones D18 Wireless Neckband. Equipped withBluetooth 5.3 technology, these wireless sports headphones offer astable connection, crisp audio, and deep bass . Designed for active lifestyles, they are lightweight, sweatproof, and waterproof , making them perfect for workouts, jogging, and outdoor activities• Featuring a built-in microphone and SD card slot, these earphones allowhands-free calls and music playback without a phone• Compatible withXiaomi, Samsung, iPhone, and all Bluetooth-enabled devices • V Magnetic Neckband Design - Prevents tangling VBluetooth 5.3 Connectivity - Faster &amp; more stable connection V Built-in Microphone - Clear hands-free calling V SD Card Slot - Play music without a phone vLong Battery Life - Up to 20 hours of playback &amp; talk time Ergonomic &amp; Lightweight - Comfortable for all-day wear J Waterproof &amp; Sweatproof (IPX5) - Perfect for workouts</li></ul>