Brand new, unused. Here's the product description: 【Ultrasonic Bird Repellent with Solar Function: Achieve Continuous Bird Deterrent】Equipped with dual ultrasonic heads and high-efficiency speakers, it simultaneously emits ultrasonic waves for bird repellent, crow repellent, and pigeon repellent. With automatic charging via solar panels, it supports long-term outdoor use and continuously repels birds and crows. It effectively prevents damage to fruits in farms and the accumulation of droppings on roofs caused by birds, crows, and pigeons with the powerful effect of bird repellent ultrasonic waves, eliminating daily worries. 【Multi-Purpose: Bird Repellent Usable in Any Location】Usable in various scenarios, such as bird repellent for cars (to prevent bird droppings in parking lots), mountain villas, gardens, and vegetable greenhouses (to prevent crop damage), private parking lots, and garden villas (to maintain a clean living space). In addition to crow repellent and crow deterrent functions, it also supports pigeon removal and the expulsion of small animals, acting as a versatile bird repellent tool that targets over thirty types of animals with bird repellent sounds, suppressing widespread damage. 【IP54 Waterproof + Automatic Cycle: High Durability to Withstand Outdoor Environments】Adopts IP54 waterproof standards, ensuring stable operation even in environments exposed to rain and water droplets. With the automatic cycle start/stop function, it continuously emits bird repellent ultrasonic waves unattended, maintaining the effect as a hawk bird repellent and crow repellent for a long time. It can operate at night with solar charging during the day, achieving a 24-hour system for bird repellent and can be used with peace of mind regardless of the season. 【Easy Installation + Long Life: Effortless Long-Term Use】Using the hook on the top of the main unit, it can be fixed in one step to any location, such as tree branches, fences, and parking lot pillars. It lasts for 6-12 months with solar charging, and the maintenance-free design eliminates the need for battery replacement. It stably exhibits crow repellent and pigeon repellent ultrasonic functions for a long time, and you can enjoy the bird repellent effect with little effort after the initial setup.