... set: USB, recharge,touch reading pen,warranty card,a booklet,earphone(or not),8 books(changeable) features:1 ... MP3 form, and with upto 8GB memory(with a TF card),you may download any song youlike.Main ... .6. Packing: each in a poly bag, books and all accessories in a box with PV in a box, thenshipping carton. ( ... In the coming ten years, there will be a huge market for reading pens and audio books. Our ...