1. Mute noise reduction optimization: it will not disturb your sleep at night. Enjoy your sweet dreams without harassment of mosquito
2. Safe guarantee: don't need to spray any chemical mosquito repellent. No toxic, no chemical and no odor produce. it is healthier than traditional pest repellent or bug zapper, spray and incense.
3. No harm for kids or pregnant woman’s health and environment
USB POWER SUPPLY:
The electronic mosquito zapper can be powered by any usb device computer, power bank, laptop, phone charging adapter and so on. can be used in bed-room, hall, hotel, office,travel , cinemas, schools, hospitals, camping and any other place where needs killing mosquitoes