Description This mosquito killer works both electrically and physically to reduce mosquitoes. No oil fume, no spray, no peculiar smell, no chemical substances. Using this mosquito killer is a very safe solution for your family, especially children andpregnant women. You can also use a mosquito killer to protect your plants or pets from annoying insects without worrying about health issues. As long as it is turned on, the mosquito killer lamp will work. There is no need to waste time with complicatedcontrol methods, and the work automatically works overtime. The mosquito killer lamp is quiet below 30 decibels, and there is no annoying sound. Applicable area: 20-50 square meters Battery capacity: 2001MAh (inclusive)-2500MA Material: ABS, electronic components shell process: spraying Battery life: 8-12 hours5v Size: 11.5 x 15cm Color: Green