Ultrasonic Mosquito Repeller(NT-MR811)

Product name:pest repeller,mosquito repeller.ultrasonic pest repeller, product description: 1.The sound emited by the product can only be heard by mosquito,it's hurtless to home electrical appliances,human and pets. 2.The product is steady and effective.You will get evident effect once use it. And you will drive all the disgusting mosquito out after 5-7 days' continuous use. 3.This product can be used in used in: Homes and Apartments.Food Service Outlets;Businesses Farm Buildings;Kennels and Stables.It's efficient for unattached space of 30 stere. 4. 3 frequency:15KHZ 17KHZ 22KHZ. 5.Electronic repeller with Sonic technology.packing details: Pcs/Carton:24 pcs Measurement:32.5x34.5x39 CM G.W./N.W: 4.2KGS/3.2KGS 20'FT container:15288 pcs 40'FT container:31632 pcs 40HQ container:37080 pcs Delivery time: 15 DAYS Howto use: 1.Just plug this product in the 220V socket 2.Make the switch on the position of "dragonfly",the unit will imitate the sound of dragonfly wing's vibration to repell themosquito. 3.Make the switch on the position of "mosquito I",the unit will simulate the sound of male mosquito in higher frequency to repell the female mosquito.and "mosquito II" for lower frequency.In practical use,Pleasure make different choice in difference instance,then you can get the best effect.