【Easy To Identify】Comes with 4 Colored Piston Rod Knobs: black(on the syringe), blue, yellow, red, for changing according to different liquid medicines or vaccines, which is easy to distinguish.
【Key Features】Semi automatic, accurate dose adjustable, continuous repeating injection, labor and time saving, make work more efficient.
【Accurate Dosage Control】5 Gears adjustable (1/2/3/4/5ML), 1ML increment. After setting the amount to be injected, each press is the exact amount, no need to be cautious and observe with naked eyes.
【Luer Lock】Universal needle interface, luer-lock tip syringe, can be adapted to most needles on the market, easy to use.
【Reusable】Stable structure, easy to disassemble and clean, comes with 2 additional sealing rings for replacement, long service life.
【Ergonomic Design】non-slip handle, suitable spring feedback force, less fatigue even after long-term use.
