Egmy Newest Fashion Wireless Portable Mini Speaker FM Radio USB Micro SD TF Card MP3 Player Supports TF card, USB disk, FM,etc. (memory cards NOT included) Supports Line IN function, receiving the audio source from MP3, MP4, PC, Notebook, iPod, iPhone, etc. Built-in high capacity rechargeable battery, support long play. This speaker has 4 modes: FM Radio Mode, TF card mode, USB disk mode, Line-in mode. 1 x USB 2 in 1 line (charge+ audio) (NO Retail Box. Packed Safely in Bubble Bag)