Usage Tips:Pigeon bird repellent sound hornUsed for fruit, birds and forest walks, but also suitable for energy, airports, warehouses and other poultry operations handling fields and points;Features:Users can rely on the needs of bird repellent, depending on the bird repellent zone, adjust the volume of reproduction; It comes fromSeries with two voice chips and a dot; The voice chip can be replaced as needed to prevent birds from adapting to the sound. ifYou can connect to the speaker, effectively expand the bird area, reduce the user's application cost. The perfect rain-proof design can make the bird repellent more comfortable to wear outdoors.Users can set the frequency of the automatic playback sound according to the bird damage situation and choose the playback sounds (8 types of sounds, 32 types of modes) independently.Fully automatic control. Users can choose day, night, all day and other modes of work depending on the damage of the birds.High performance, the area can reach 500 square meters.Specifications:Solar panels:6 v 50 ma battery: 800 mah aaWith transformer plug, you can enter 4.5 v, 200 ma load (not included)Induction range: 5000 square feet item size: 160 x 130 x 90Mm/size ofPackage: 170 x 140 x 115 mm package weight: 365 g packing list:1 bird repellentThanks for the purchase. If there is any problem with the product, send me a message in time. I will definitely be able to resolve the problem quickly and effectively. Please do not file a complaint before sending us the information, as it may take longer to resolve the issue.