2
USER MANUAL
IMPORTANT PRECAUTION ..................................................
3
CAUTION ! ..........................................................................
4
1.
BRIEF INTRODUCTION ....................................................
5
2.
SECURITY ..................................................................
5
3.
GENERAL SPECIFICATION ...............................................
5
4.
OPERATION ...............................................................
6
4.1
SWITCH BUTTON AND INDICATOR .......................
6
4.2
HOW TO CHARGE ..................................................
7
4.3
FILTER CLEANING ................................................
8
5.
BLUETOOTH APPLICATION INSTRUCTIONS .....................
9
6.
PACKING LIST ...............................................................
10
7.
WARRANTY ..............................................................
10
