iCubeSmart GZT64 Led Canton Tower Model DIY Electronic Kit Learning to soldering project kit Best gift for children(TOWER64-KIT)

There are 6 buttons to switch animation modes. The Button Functions: K1: Reset, go back to the first flash K2: Switch Flash effect / Audio effect K3: Current flash cycle / All flash cycle K4: Next Flash effect K5: Previous Flash effect K6: Pause / Run Package Include: Soldered and tested mainboard x1 Copper posts and screws x4 USB cable x1 White electronic line x 1 Plastic mold for auxiliary welding x1 3mm Red LED x600(used 512) 3mm Green LED x600(used 512) 3mm Blue LED x600(used 512) 3mm White LED x600(used 512) 3mm Blue long LED x50(used 24)