... clean it.The product is steady, power-saving, easy-use, healthy and graceful. Considering the habit of the ... " button to close the lid.2. Methos of Use (First of all, please unpack the product)(1 ... has been released.(5). O3 deodorization and sterilization: Use the DC power supply 5V/500 Ma, insert ... product enough, when the circuit stop working ,please use the product after 30 minutes.(6). Indicator(red ...