... LED Display 5. 3.5mm earphone output Airplane Design Mini Speaker with Micro SD/USB 1. Supports AUX output. 2. Support ... .5W * 26. battery-powered supply: 1.5W * 2 7. the system frequency response: 150 hz ~ 18 KHZ 8. power voltage: DC5V ... etc. Spare Parts Available: lcd/display, flex cable, trackball,trackpad,speaker,microphone, charging connecter,buzzer. Payment Method: Accept payment of T ...