Features: <br>The insect repeller is effective in an indoor area up to 150㎡. <br>Repel rats, bats, mosquitoes, flies, cockroaches, ants, fleas, geckos and spiders. <br>The intelligent control chip will provide a smart band frequency control between 22KHz-85KHz. <br>The bug repeller is suitable for home, offices, stores, hotels, warehouse, electronic system, factory, and so on. <br>The ultrasonic pest repellent is only audible to pests such as mice. Humans and pets won't hear anything and no harm to pregnant women and children. <br> <br>Specifications: <br>Cover range: 150㎡ <br>Frequency: 22KHz-85KHz <br> <br>Package included: <br>1 x Ultrasonic Mouse Repeller <br> <br>Notes: <br>1. Manual measuring, please allow 1 ~ 3mm error,thank you. <br>2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.1、The insect repeller is effective in an indoor area up to 150㎡. <br>2、Repel rats, bats, mosquitoes, flies, cockroaches, ants, fleas, geckos and spiders. <br>3、The intelligent control chip will provide a smart band frequency control between 22KHz-85KHz. <br>4、The bug repeller is suitable for home, offices, stores, hotels, warehouse, electronic system, factory, and so on. <br>5、The ultrasonic pest repellent is only audible to pests such as mice. Humans and pets won't hear anything and no harm to pregnant women and children.1 x Ultrasonic Mouse Repeller