Enjoy your favorite music anytime, anywhere with the JSJ2 MP3 S12,  a lightweight, feature-packed MP3 player designed for music lovers who value convenience, versatility, and wireless freedom. Whether you're at the gym, on a long commute, or relaxing at home, the S12 offers smooth playback, Bluetooth connectivity, and excellent battery life in a sleek, portable design. The JSJ2 S12 comes with Bluetooth support , allowing you to enjoy your music wirelessly with compatible headphones or speakers. Prefer a wired connection? The integrated 3.5mm headphone jack gives you flexibility to switch between wireless and wired listening. Store your entire playlist with support for microSD cards up to 32GB (card not included), giving you ample space for music, podcasts, audiobooks, and more. The player supports popular audio formats such as MP3, WMA, and WAV , delivering clear, high-quality sound whether you're using Bluetooth or wired headphones. A built-in FM radio lets you tune into your favorite stations for live news, music, and entertainment without needing an internet connection. With an LCD screen and intuitive physical buttons , navigating songs and settings is fast and easy — even while on the move. Powered by a rechargeable battery , the JSJ2 MP3 S12 offers up to 10 hours of playtime on a single charge, keeping your music going all day. Its slim, ergonomic design fits perfectly in your pocket or gym bag, making it the ideal travel companion. Whether you're working out, studying, or just relaxing, the JSJ2 MP3 S12 delivers reliable performance, wireless freedom, and pure audio enjoyment in one compact device   Specification Details Model JSJ2 MP3 S12 Bluetooth Yes (wireless audio playback) FM Radio Built-in Storage Support microSD card (up to 32GB, not included) Supported Formats MP3, WMA, WAV Display LCD screen Controls Physical buttons for easy navigation Battery Life Up to 10 hours per charge Charging Port Micro-USB Connectivity Bluetooth + 3.5mm headphone jack Build Design Compact, ergonomic, lightweight Compatibility Bluetooth speakers/headphones, wired earphones, etc.