This flashing keypad is compatible with Nextel i30sx cell phones.
12 LEDs flashing circuit sheet is included. ( A translucent white keypad is NOT included)
Any time a phone call is made or received, Blue, Green, Red, Yellow LEDs perform a programmed routine. At the end of the routine, all LEDs light up and then fade out. The LEDs will continue its routine during calls until it is over. Routine will start again momentarily if the phone call continues.