This mosquito killer lamp uses a UV lamp and suction fan to attract and trap mosquitoes, killing them without chemicals, making it safe for pregnant women and children. It operates quietly (<30 dB) and covers an area of up to 150 square meters, ideal for home or camping. The device is easy to use with USB charging and has a removable collection tray for easy cleaning. Specifications include a photocatalyst mosquito killer lamp suitable for 20-50 square meters. The package contains one mosquito killer lamp.