maintain tools and filter
Change the battery (option)
1.When the vacuum cleaner dows not work, replace the batteries. If the problem persists, please contact our authorized dealer.
2.Use 2 batteries of size AA.
1.Never disassemble or recharge the batteries.
2. Never heat up the batteries or throw them into fire. WARNING 3. Do not reverse (+),
4.Dispose of the batteries property.
BATTERY TYPE : AA Size 
14_ maintain