... 32GB TF card Earphone Specification:1. Play high quality MP3 from TF cards. 2. Hi-Fi sound. 3 ... lithium battery. 4. Folding headphone.5. Battery loader from USB included. 6. Memory function .7. Repeated function ... competitive advantage is based on R & D, quality, cost, marketing, sales and service.We can ... , we offer one year warranty.As we have quality system, to make sure our product qualified before ...