Ultra Lightweight: So light, you'll forget it's there until the music starts. High Quality Aluminum Alloy: A sturdy build that lasts, encased in elegant metal. Mini LCD Screen: Track your song progress and adjust settings with ease. Long Time Playback: Stay powered for hours, making it ideal for travel and workouts. Builtin Memory Card Expansion: Expand your music library with additional storage. Unleash your music collection in style with our ultra-lightweight MP3 player, crafted from premium aluminum alloy for durability and sophistication. Its mini LCD screen offers clear song progress and easy navigation, while the long playback time ensures uninterrupted enjoyment. Designed for clipping onto your clothes, it's the perfect companion for your active lifestyle. Expand your storage capacity with a memory card slot and take your entire playlist with you.