Caution: color: we shlp according to the color of the first picture, in the package: if the quantity is not stated in the description, we will shlp the item according to the quantity and model in the title. White usb mosquito fly insect bug killer electric lamp zapper trap killer led mute the product is shlpped based on the color or size of the main image of the product page. Colour:white 100% brand new and high-quality made. This mosquito killer use the 365nm wavelength uv light wave which is exactly to the mosquitoes' taste, precisely trap them and kill them and bug which is safer than any pest or bug sprays. It has 360 degrees suction fan, mosquitoes flying at a close proximity from any direction will be sucked into the insect trapper with the built in streamlined fan, no dead corner ignored. Purely physical mosquito eradication technique to kill mosquitoes in a manner completely safe to humans and pets, its non-chemical, non-toxin, and non-radioative. Low noise caused, each process that air flow passes through is considerately and elaborately designed to be. The best sleeping companion especially for kids and the elderly. It can be connected with an adapter which is included ,ideal for indoor use, bedroom, study, washroom, camping tent, or other closed environments size:13 x 19 cm instructions: keep working continuously for 48 hours when used the first time. Do