Mini Hoffman Dej Electrolysis, 60ml

Mini Hoffman Water Electrolysis, 60ml Featured Image

E13.2009

Cov lus piav qhia luv luv:

Xa email rau peb

Khoom Nthuav dav

Cov khoom lag luam

60ml, Loj 5.5 * 9 * 18cm

Yav dhau los: Phau Ntawv AC / DC Generator

Tom ntej: Resistor

Sau koj cov lus ntawm no thiab xa rau peb

Cov khoom pawg