... Li-battery: 3.7V 200mA-1000mA 9. It supports USB connect. You can process the download, replace , ... play function by yourself. 10. It consists of PCB board, Speaker, IC, TFT panel, Lithium battery ... Shadow sense, Page turning etc. 12. Accessory: USB cable Loding and playing time File time(Minute)15301441702705701080Li- ... 000pcs per day , 50,000pcs per month Payment L/C at sign T/T 30% deposit and ...