Specification: Item Type: MP3 Player_x000D_Material: ABS_x000D_Built in Polymer Lithium Battery: 180mAh (built in)_x000D_Maximum Support: 64GB_x000D_Support: Memory Card (not included) Features: 1SUPPORT UP TO 64GB MEMORY CARD MP3 player can be expanded to 64GB with a memory card slot built in. 2COMPACT AND PORTABLE MP3 music player, compact and portable body, suitable for running, business, travel. 3HIFI LOSSLESS SOUND Portable MP3 music player has lossless decoding sound quality, making music more beautiful. 4ENJOY ANYTIME ANYWHERE MP3 player for running allows you to listen to novels, keep filming, and go wherever you hear. 5LONG TIME PLAYBACK 64GB MP3 player lasts for a long time, listens to songs for a long time, and immerses you in the music world. PackageList: 1 x MP3 Player1 xUSB Cable