... , change a pattern, a total of 11 modes B key: Speed increasing button: press the button one time, the ... levels; If you hold down the key, the speed can be changed quickly; D key: switch key: In any mode, press the button ... , you can turn off / turn on output3. Mode formItemmoderemark1red2green3yellow4blue5purple 6cyan7white8Three-color jumpy changeB,C key ...