The material of USB ashtray with negative ions is flame retardant high temperature nylon and fiberglass. With negative ions, 360-degree surround suction and silent operation. Built-in replaceable filters and aromatherapy tablets. Built-in negative ion filter cotton which can absorb tar and release negative ions. Bottom with side exhaust, circular exhaust. With double-layer separation design. Need two AA batteries, available 40 times. Does not included batteries.
^We provide full range of printing methods for your choice and requests.
^Freight matches shipping methods and time is free.
^Sold Less Than Minimum and Unimprinted, cost is depended by the quantity and your choice of shipping methods.
