Product Size: 13.5 13.5 22cm Gross Weight: 750g Lamp beads: LED lights beads Material: ABS Rated power: 3w Input voltage: DC5V-1A USB voltage: 12v Area of use: 60 square meters One key to switch between multiple modes A. Power-efficient mode, fast kill mosquito B. Press to switch the balance mode, low noise kill mosquito C. Then press to switch the sleep mode, mute kill mosquito Instructions It is recommended to place in the 50-80cm position, because the mosquito flying height is generally between the ground 50-80cm. Night anti-mosquito effect is better. When using the mosquito killer, it is recommended to close the doors and windows. Hints Do not put the mosquito lamp on your side when it is working, it is recommended to be 1 meter away. Otherwise it will interfere with the use of anti-mosquito effect. Mosquitoes are sucked into the mosquito box after about 30 minutes lead to dehydration death, please extend the boot time. Before cleaning the mosquito box, you should first unplug the power plug, do not have operation under electrification. Guarantee We are so confident you will love our product! AngelaKerry branded products have a 6-month warranty guarantee. We will give you a no fuss money back guarantee if you are not 100 satisfied with your purchase. Set 1 Mosquito Killer 1 USB cable 1 Manual¾Perfect for all room with Insect or Mosquito Best for medium and small size rooms about 350-500 square feet Great for Living rooms,bedrooms, bathrooms, kitchens, pet areas, nurseries, office, etc. Quadruple Escape-proof Design. Catch all mosquitoes, flying insects, annoying bugs, etc. You will get: 1 Photocatalyst Mosquito killer, 1 USB cable, and 1 Manuel. ¾100 safe for humans and pets Non-poisonous, No Chemicals, 100 kids pets environmental friendly!. ¾Powerful and Ultra-quiet Fan Quiet, Odorless, Efficient - high speed suction fan, provides continuous and uninterrupted noiseless operation. ¾Light-operated or Switch Control Intelligent light-dependent control, Auto-ON OFF, easy to use and convenient for you, your family, customers. ¾Advanced Photo-catalyst Mosquito Killing Lamp Lure the mosquitoes by both the carbon dioxide and the UVA light emitted by the photo-catalyst material and the lamp,mimicking human breath, much more efficient than single UV light attraction.