Come and Check Our Branding Solutions.Lithium Battery Powered Blowers are a powerful and convenient household cleaning tool for homes, gardens, offices, workshops and more. Such as car engine dust removal, computer case dust removal, filter residue, metal dust blower, sawdust blowing, household cleaning dust removal, yard dry and wet leaf treatment, only few seconds can clean it up without any damage if using this tools. Cordless design allows you to clean up anywhere you wanted without worring cable. With air blowing & dust collecting functions. Powered Battery 18V 2000mah/4.0AH two levels speeds,come with fast charger, only takes 60 minutes for a full charge, one full charge can continue working more than 40minutes. Pls check inventory and detailed info before placing your orders.