specification:

Adjustable nruam syringe rau nqaij qaib.
1. Kho ntau npaum li cas: 0.20cc txog 2.00cc
2. xim: xiav.
3. syringe tuaj yeem raug txhaj tshuaj.
4. haum rau qaib, os thiab goose.

nta:

1. Yooj yim nqa
2. Txuag tshuaj tiv thaiv
3.Clear thiab raug ntsuas
4.Txoj kev txhaj tshuaj
5.Zoo zoo thiab kov lub lag luam kov
6.100% kuaj ua ntej ua zaub mov xa tuaj
7.Multipuppose siv