Features: Classical design, simple, exquisite and fashionable. Support digital music playback in MP3 and WMA music formats, with lyrics display; Support MP3 and WMA music files. Fashionable and small shape design, beautiful and exquisite workmanship, good gift for friends. This music player support WMA and MP3 music format, FM radio; Powered by AAA Battery,(not included); Specifications: Material:ABS Length:Approx.95mm/3.74in Color:Black,Silver,Red,Blue;(Optional) Powered by AAA Battery(not included); Music format:WMA and MP3; 4GB Storage Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x USB MP3 Player