Feature: 1. Exceptional Sound: Experience audio like never before with our player's superior audio capability, delivering crisp, immersive sound that captures every nuance and note, ensuring your favorite tracks with unparalleled clarity. 2. Ample Storage and Expandability: With built-in storage and the option to expand memory via a card slot, capable of storing thousands of songs, our audio player ensures you'll never run out of space for your favorite playlists. 3. Wireless Design: This small MP3 player is built-in with the latest BT chip, which provides a more stable and fast connection, better compatibility, and easy connection to remote BT headphones or your portable speakers. 4. Long-Lasting Lifespan: Enjoy your songs uninterrupted with our player's impressive battery, offering about 4 days of standby time. Perfect for long trips and daily commutes, it keeps the tunes going as long as you need. 5. Sleek and Portable Design: Designed for those on the go, our versatile player is ultra-lightweight and compact, fitting easily in any pocket or bag. Its sleek aesthetics make it a fashionable accessory for song lovers everywhere. Specification: Color: Black, White, Pink, Blue, Golden (Optional) Memory: 4G, 8G, 16G (Optional) Body: ABS USB: 2.0 Display: 1.8" color screen Resolution: 160*128 Battery: 500mAh Item Size: 95 * 38 * 10mm/3.74 * 1.5 * 0.39in Item Weight: 60g/2.12oz Package Size: 10.5 * 6.5 * 3.5cm/4.13 * 2.56 * 1.38in Package Weight: 115g/4.06oz Package List: 1*Player 1*Earphone 1*Charging Cable 1*User Manual