Features: 1. Tired of constantly dealing with intruders ruining your gorgeous lawn or veggie garden? Guard your beautiful garden with our solar-powered bird repellent adopts 13 sound effects, the sound effect loops once every three minutes. 2. Solar powered, automatically turn on during the day and automatically turn off when it is dark, it will scare away birds from your chicken coop, garden, farm, orchard, livestock, and other areas. 3. Outdoor repeller adopts a waterproof design to work under most weather conditions for it is rainproof, windproof, and sunproof. However, in special circumstances such as heavy rains and typhoons, it is recommended to turn off the machine and take it back indoors. 4. Safe for people and pets, no more chemicals, poisons, and traps are needed. 5. In fact, this is a humane and environmentally friendly way to repel the animals to protect your lawn, garden, vegetables, flowers, etc. Specification: Material: ABS Product Color: Black Product Size: 97 x 48 x 110mm Product Weight: 120g Battery: 3.7V 400mA Lithium Battery Solar Panel: 5V 80mA Monocrystalline Solar Panel Charging Time: 8 Hours (Light Intensity In Different Seasons Will Affect Solar Charging Efficiency) Working Time: The Average Daily Sun Charging Is More Than 3 Hours And It Will Work Normally Package Included: 1 x Solar Bird Repeller