No Mosquito - Repellents for Sound Sleeper

Sleep tight and avoid mosquito bites!

- Runs in the background
- Anti mosquito at Three modes (outdoor,Indoor, sleep )
- Put phone on your nightstand ,night light is for keeping mosquitoes away and have better sleep aid.
- Good interface and user experience.

If your room is not silent enough ,it will not be as effective as it should be. But it is environmental friendly and without chemical insectide.