Acoustic Mosquito Killer which uses radiation ultrasonic and audio means, mimicking the killing mosquito Dragonfly sound and frequency, achieve the mosquito repellent effectFruit. Acoustic Mosquito Killer is safe for people and animals without radiation, completely harmless, without any chemical residues, is an excursion, travel, fishing, barbecue, camping, shade, sentry wards, the home life of the ideal partner. Acoustic Mosquito Killer on environmental safety has safeguard, is not harmful to the human body. You only have to open your mobile phone inside the Acoustic Mosquito Killer, it will help you stay away from mosquitoes, Acoustic Mosquito Killer is currently the most convenient mosquito repellent tool.