详细规格及用途描述

■ Do not force to use it; it may easy to be damaged.
■ Should be placed in a cool, ventilated, dry place, avoid high temperature and direct sunlight.
■ Keep the tool clean after using.
■ Follow the correct way to operate, avoid seepage when operating.
■ Must in the state of stop brake when using.
■ Regular using or cleaning to avoid the tube is blocked.