Specification

Built- in rechargeable LI-ON battery 
Power by USB Cable 
Dimension: 15cm x 13cm x 2.5cm 
Net weight: Approx 30g 
Easy to convenient to use 
Note: Headset jack is relatively easy to pull out， so pay attention when using 
 

Package Content: 
1x Sport Mp3 (Without retailing packing) 
1x Usb Cable