Battery Powered 20mg to hour Mini Ozone Purifier for Home, Car, Refrigerator, Shoe cabinet, Bathroom, Kitchen, Pet Shop

【Portable design】: convenient ultra-small design, space saving, compact and portable. Its small size makes it ideal for use in any air-flow limited space such as wardrobes, shoe cabinets, refrigerators and automobiles., 【Cycle mode】: long press the power button to start working, the indicator blue light is flashing, it will sleep for 6 hours after working for 10 minutes, and then (it will work for 3 minutes and sleep for 6 hours, so that the machine will automatical, 【USB charging】: built in lithium-ion rechargeable battery, 1800mAh, USB interface can be used with computer or mobile power supply, ultra-low power consumption., 【General mode】: the green light indicates that the breath is flashing, and it will be shut down automatically after working for 30 minutes., 【Strong mode】: the indicator purple light breath flashing, after working for 60 minutes, it will automatically shut down.