Negative Ion Air Purifier Smoke Odor Generator Protable Air Cleaner Household for Car Room Kitchen with Replaceable HEPA Filter

Negative Ion Air Purifier Smoke Odor Generator Protable Air Cleaner Household for Car Room Kitchen with Replaceable HEPA FilterAttention: This product is no built-in battery.USB cable can be connected to:1. Power Bank2. Desktop computer3. Tablet computer4. Household socket (needs to be used together with charging plug, such as mobile phone charging plug)Spare filter (replaceable filter):1. The spare filter cannot be used if purchased separately. The filter element is an accessory of the air purifier.2. The filter element needs to be disassembled and wiped once a month;3. When you feel that the air purification effect is not good, you can wipe or replace the filter element;Package 1 Contents:1 x Air Purifier with 1 filter element1 x USB Cable1 x User ManualPackage 2 Contents:1 x Filter elementSuggest:Purchase replacement filters,can be replaced every 3-6 months to achieve the best purification effect!