Asenware got the intertek certificate for standalone battery detector
Congratulations!!! 
Asenware got the intertek certificate for standalone battery detector
1.2batteries inserts, one for built-in battery, the other for AA battery
2.self-test function 
3.85 DB can better inform people
NOW!!!
Buy 100 Get 25 free
Buy 200 Get 55 free
 intertek certificate for standalone battery detector