... change, saltus step and strobe etc.* FS-BM6BS & FS-8BT-BL with built-in 20 more modes, static and dynamic function ... .* For FS-BM6BS & FS-8BT-BL speed can be adjusted while dynamic modes.* For FS-BM6BS ... & FS-8BT-BL with pause and power off function. * Both common anode and ...