Miniature Design with High-Definition Noise Cancellation: This compact MP3 player offers HD noise cancellation, ensuring that both music and voice recordings are clear and free from background noise, making it ideal for lectures and meetings. Ultra Long Standby Time: Equipped with a built-in 300mAh lithium battery, this MP3 player supports extended standby and usage times. Enjoy long listening and recording sessions without frequent recharges. Generous 16GB Storage Capacity: With 16GB of internal memory, this device provides ample space for storing a vast collection of music and voice recordings. Store hours of audio content easily and access it anytime. Sleek and Durable Metal Construction: The MP3 player is crafted from durable metal, combining robustness with a sleek design. Its compact size, approximately 4.5 x 1.8 x 0.5 cm, makes it highly portable and convenient for on-the-go use. Complete Package with Accessories: The package includes wired headphones, a charging cable, and a user manual, providing everything you need to start using the MP3 player immediately. Enjoy a ready-to-use experience with high-quality audio.