Compared with 2018lite：
Funnel capacity increased to 35ml.
No thread at the funnel bottom,It can be replaced quickly through pluggable adapter.
Funnel supports 5 different thread adaptations.
Extended the funnel plug size to optimize the use experience.
Reduced Bleed bottle size to optimize use experience.
Added a caliper block to compatible with SHIMANO roadbrake.
New patented syringe.