Portable USB Sport U Disk MP3 Music Player Slim Lightweight Music Media MP3 Player

Feature: 1. This is portable USB sport U disk MP3 music player. 2. Ultra thin design, simple, exquisite and fashionable. 3. Support digital music playback in MP3, WMA music format. 4. Built in rechargeable lithium battery, full of 10 beautiful music sound quality, perfect music enjoyment. 5. Stylish and compact appearance design, beautiful and exquisite workmanship, best gifts. 6. Specification: Play time (hours): about 4 hours Standby time (hours): about 10 hours Appearance parameters: Length: 8.5cm 3.34inch (Approx.) Width: 2.5 cm 0.98inch (Approx.) Height: 0.90 cm 0.35inch (Approx.) Weight: 15.6 grams Package List: 1 * MP3 player