- touchable function, integrated touchable chip, 6P definition, GT911-928 and other sink capacitor chip
- The driving board adopts special circuit design, which can drive LED light within 27V and current output of 200MA at most
- This driving board can the function of automatic detection on and off
- earphone output function, two kinds of earphone standard interfaces, and common 3.5MM headphones used by most mobile phones
- Integrated, and two color LED display
