[Specifications] 

One piece， weighing 80 grams， the use of two AA batteries. 

Ingredient 

Senior medical non-toxic materials 

[Note] 

(1) The apparatus for individuals and couples to use， should pay attention to hygiene before and after use， it is recommended that you use disinfected before. 

(2) Do not coat contact with the ink and other dirt easily. 

(3) collection before should utensils into the box， collection well placed to prepare for the next use.