Multi-dimensional Three-dimensional Trapping Technology: Three-dimensional light source to attract mosquitoes, bionic breath to attract mosquitoes, and bionic body temperature to attract mosquitoes. 360° Efficient Mosquito Capture: 365NM wavelength of purple light accurately attracts surrounding mosquitoes, sucking them into the mosquito storage device to dry them to death. Noise Reduction Design: Low-noise operation, protecting you all night long, allowing you to enjoy a comfortable sleep like a baby. Purely physical mosquito killing, safer and more secure. USB Charging: Energy saving, supports USB power interface, can be directly connected to power banks, computers, plugs and sockets. Health and Safety: Smart Mosquito Killer is suitable for mothers and babies, giving the family a safe and healthy environment.