About this product: 【Ultrasonic Technology】: Designed with an ultrasonic chip, it is impossible for humans to hear ultrasonic waves, but they disorient and agitate pests , even driving them away from you. Effectively repel mice, mosquitoes, ants, cockroaches, spiders, insects, rodent fleas. 【Lightweight Design】: The ultrasonic repeller is portable and easy to carry.You only need to use a rope to pass through the keyhole, then hang it around your neck, or hang it on your schoolbag, you can easily carry it anywhere. 【Good protection for pets】: It can use ultrasonic to effectively repel fleas and lice on your pets, and will not cause any harm to your pets as it is non-toxic, odorless and chemical free. It provides useful health protection for pets. 【Completely Safe】: The ultrasonic repeller contains absolutely NO toxins, chemicals or even fragrances of any kind - and you and your family will never hear it! This is the safe pest control for kids and pets you will ever own. 【Wide Uses】: It
