Description : - Using intelligent variable frequency light wave to attract mosquitoes.  - Create the environment that mosquitoes like, the natural smell of the human body, and Human breath.  - Silent DC fan, large suction stirs the air, forms a spiral airflow to attract mosquitoes to the device and air dry to death.  - Noise reduction and quiet design, no noise throughout, maternal and child application, sleep to dawn.  - The shape is inspired by the aircraft.  - Anti-escape mosquito storage box, easy to clean after disassembly.  - USB powered, can also be used with charging treasure travel.  Specification :    Voltage: DC 5V/1A;  Power: 2W;  Input Interface: MICRO USB;  Fan Speed: 1800rpm;  Mosquito Sheet Material: PE Ingredient + Lactic Acid + Yeast + Lactic Acid Heating Will Produce CO2;  Material: ABS;  Color: White, Black;  Weight: 450g;  Size: 140 x 143 x 155 mm;     Package Includes : 1 x Mosquito Dispeller;  1 x USB Cable;  4 x Mosquito Sheet