Solar charging panel: Large-area solar wafer panel, speed up the full battery. After installation, this mosquito repellent station emits 9kHz-36.5kHz sound waves in all directions to keep pests on the edge and repel them. Ultrasonic speaker: Powerful ultrasonic drive Effectively scare animals to achieve the effect of driving away animals. This mouse repellent effectively measures between 600 square feet and can easily protect a large area. Rear hanging plate mouth: The back of the host is equipped with a hanging port easy to hang the product on the wall. Independent switch: Three-position switch setting - Switch machine - Outdoor mode - Indoor mode. Ultrasonic animal control to drive away pests such as cats, dogs and moles. Range of use: hotels, villas, parks, rice fields, etc. Features: No wiring required, easy installation, Using environmentally friendly materials, no pollution Solar energy charging No radiation, harmless to the human body. Color:Green Material:plastic Size:11x5x2cm