... /WAV 5. View angle: 0-180 degree 6. function buttons:0~5pcs buttons 7. Speaker : 8ohms 0 ... download, replace , delete, power charging, pause or play function by yourself. 10. It consists of PCB board, Speaker ... , IC, TFT panel, Lithium battery with rechargeable function , Memory card. 11. Many methods to active ... 1,000pcs per day , 50,000pcs per month Payment L/C at sign T/T 30% deposit ...