Features: Mosquito repellent + ultrasonic work alternately to repel mosquitoes and mites.9.9 hours automatic shutdown, safer and healthierIndependently control the night light, press and hold the switch for 1 second to turn on/off the night light individually.Longer use, a bottle of liquid can be used for more than two monthsUse Tips:Mode Short press the switch for the first time, the timing is 9.9 hours. After heating the mosquito repellent liquid for 60 minutes, pause, switch to the ultrasonic operation for 30 minutes, and then switch the mosquito repellent liquid heating operation for 60 minutes. Cycle this way.Mode Short press the switch for the second time, and it will continue to work without stopping. Mosquito repellent heating workPause after 60 minutes, switch to ultrasonic work for 30 minutes, and then switch to mosquito repellent to heat for 60 minutes. Cycle this way.what's in the box?1 X Mosquito Repellent1 X USB cable1/2 X mosquito repellent