Features: Excellent Sound Reiteproportion: This MP3 player features powerful decoding capability with 1536K excellent broadcasting, providing HIFI stage sound with detailed crests, profound low, and a realistic stage, supporting all music layouts. 72GB Large Storage Capacity: With 8GB internal memory and a 64GB extendable storage card, this MP3 player grasp thousands of songs, whirling it into a transportable song library for unceasing entertainment. b.t.. excellent Connection: Hard wearing b.t.. excellent, it ensures stable and excellent broadcast transmission, consistent b.t.. headphones and speakers for accessible, uninterrupted hearing. Compact and Permanent Planumberebog: Constructed of metal alloy, this MP3 player features a thin, high accuracy metal body weighing only 145g, offering a smooth and transportable plan for easy handling and use. Long Battery Life and Multifunctionality: With up to 50 time of continuous reiteration, this MP3 player backs music reiteration, RADIO radio, voice registering, and email books, making it excellent for various tasks and instances. Specifications: Substancemail: Metal alloy Memory: 8+64GB Battery: Macromolecule lifepo4 battery 500mAh (included) Battery lifemail: Backs headphones play music for up to 50 time. Charging timemail: oneandhalf time Product sizemail: Length 87xWidth 55xThickness 14.5mm Package Includes: Music player hostx1 note: /