Experience convenient and portable music enjoyment with this ultra-lightweight MP3 Player Set, crafted from high-quality aluminum alloy for enhanced durability and a longer service life. Weighing approximately 47g (1.7oz), this compact player easily clips onto your clothes or accessories, making it ideal for active lifestyles and worry-free sports use. Key Features: · Durable Aluminum Alloy Construction: Built with premium aluminum alloy material to provide a sturdy, firm, and long-lasting device. · Lightweight and Portable Design: Weighs only about 47g (1.7oz) and features a clip-on design for comfortable, hands-free wear during workouts, travel, or daily activities. · Built-in Memory Card Expansion Slot: Supports external memory cards up to 32GB (memory card not included), allowing you to expand your music storage easily. · Mini LCD Screen Display: Equipped with a clear mini LCD screen to conveniently display song progress and player status for enhanced usability. · Long Battery Life: Powered by a built-in 250mAh lithium battery, delivering over 5 hours of continuous playback on a single charge, eliminating frequent recharging concerns. · Multiple Interfaces: Includes 1 Mini USB port for charging and data transfer, 1 standard 3.5mm headphone jack for audio output, and 1 memory card slot for expanded storage. Specifications: · Material: Aluminum Alloy · Weight: Approx. 47g / 1.7oz · Display: Mini LCD Screen · Interface: 1x Mini USB, 1x 3.5mm Audio Jack, 1x Memory Card Slot · Storage Type: Memory card supported (up to 32GB, not included) · Battery Type: Built-in 250mAh Lithium Battery · Playback Time: More than 5 hours Package Includes: · 1 x MP3 Player Set This MP3 Player combines durable construction, portability, and extended battery life to provide a reliable and user-friendly music player perfect for on-the-go entertainment. Whether you are exercising, commuting, or relaxing, enjoy your favorite tunes effortlessly with this versatile and compact MP3 player.