Feature:1. SUPPORT UP TO 64GB MEMORY CARD MP3 player can be expanded to 64GB with a memory card slot built in.2. COMPACT AND PORTABLE MP3 music player, compact and portable body, suitable for running, business, travel.3. HIFI LOSSLESS SOUND Portable MP3 music player has lossless decoding sound quality, making music more beautiful.4. ENJOY ANYTIME ANYWHERE MP3 player for running allows you to listen to novels, keep filming, and go wherever you hear.5. LONG TIME PLAYBACK 64GB MP3 player lasts for a long time, listens to songs for a long time, and immerses you in the music world.Specification:Item Type: MP3 PlayerMaterial: ABSBuilt in Polymer Lithium Battery: 180mAh (built in)Maximum Support: 64GBSupport: Memory Card (not included).Package List:1 x MP3 Player1 x USB Cable