Features: 1. No Noise: The ultrasonic waves emitted by this repeller are far beyond the range of human hearing, so there is no need to worry about noise. 2. Convenient to Use: To use our ultrasonic repellents, all you need to do is plug them into a power outlet, which makes them very easy to use. 3. Ultrasonic Technology: Electronic repellents use modern technology to produce intermittent, alternating ultrasonic waves. Specifications: Whether to support charging: not supported Appearance: Square voltage: 250 (V) frequency: 40-70K (HZ) power: 5 (W) Notes: Due to the lighting effects and shoot angles, there is a color difference in the product, please understand. Due to manual measurement, there is tolerance in the product size. Packing List: Ultrasonic Insect Repellents x 4
