1. LOSSLESS SOUND: Portable music player has lossless sound, noise reduction, support for MP3, WMA, FLAC, APE, AAC, OGG and ACELP. 2. FUNCTION: Support 64G memory card (not included) memory expansion, can play music with MP3, voice recording, FM radio, electric book support TXT format, photo viewing. 3. EASY TO USE: MP3 player is easy to use, use playlist to select your favorite songs, support random play and playback, support sleep shutdown. 4. LONG BATTERY LIFE: Music player can be used for up to 8 hours when fully charged, so you can enjoy music for a long time. The battery takes about 2 hours to fully . 5. APPLICABLE: Portable MP3 player has a stylish and sophisticated look that is for your entertainment and study, outdoor and gym workouts. Specification: Item Type: MP3 Player Material: Aluminum Alloy Built In Battery: Lithium Battery 200mAh Small Memory Card: Maximum Support 64G (Not Included) How to Use: Turn on and use packing list: 1 xMP3 Player 1 x Charging Cable 1 x Earphone 1 x Instruction Book 1 x Plastic Box