Description: Material: ABS Size: 11.8*7.3cm / 4.60"*2.85" Color: black, white Feature: 1. Using ultrasonic technology, safe for home, office and other scenarios. 2. Efficiently repel vermin such as mice and mosquitoes, avoiding the harm of traditional chemical agents to humans and pets. 3. Low power consumption design, support long-term continuous protection, low cost of use. 4. Easy to install, plug and play, wide coverage, suitable for large areas. 5. Intelligent sensing function, automatic adjustment of working mode, improve insect repellent efficiency, and ensure a clean and healthy living environment. Note: 1. Manual measurement may have an error of 1-2cm. Please understand, thank you. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package includes: 1*Ultrasonic repeller