Outdoor bird repellent, bird repellent, solar-powered bird repellent, comes with battery

Users can adjust the volume based on their bird repellent needs, depending on the area they want to deter. It comes standard with two voice chips. The voice chip can be replaced as needed to disrupt the birds' adaptation to the sound. It's easy to replace. It can be connected to a speaker, effectively extending the bird deterrent area and reducing user costs. The rainproof design makes the bird killer more convenient for outdoor use. It repels birds with sound, is environmentally friendly, pollution-free, and safe. Users can adjust the automatic playback frequency according to the bird damage situation and independently choose from 8 sound types and 32 modes. It's fully automatic. Users can select 'day', 'night', 'all day', and other operating modes depending on the bird damage.