Are you bothered by pests like mice, insects, mosquitoes, etc.? Don't worry about it. This simple, practical, and environmentally friendly electronic ultrasonic repellent will be one of the reliable solutions. The ultrasonic repeller with a compass, powered by battery, is environmentally friendly. Feature: - Color: Silver - Material: Plastic - Size: 8.5x5.5x1.5cm - High-tech quality, environmentally friendly, non-polluting. - Repel pests with ultrasound and electromagnetic wave: use ultrasonic and electromagnetic technology to drive away most types of flying and crawling pests. - Ultrasonic high-frequency sound is inaudible to human ears but will deter and drive away insects and rodents. Warm tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Packing list: 1 x pest repeller Item no. 77c91e36-1813-4cce-9009-bf6e57b1543c