Eco-FriendlyPortable electronic insect repellent - Based on physical principles, this device uses electronic simulation technology to achieve the effect of repelling ticks, fleas and lice.By emitting ultrasonic waves that can stimulate the brains and nerves of ticks, fleas and lice, it can"t stand it and leave it far away.nightlight function for visible comfort at nightVery Easy to Use USB Rechargeable Ultrasonic Flea Tick Lice Repeller Anti Bug Insect Repellent for Cat Dog Pets Supplies100% Human & Pet Safe: The devices high-frequency sound provides an odorless, chemical-free, and non-toxic protection for your pet and their sleeping areas.This flea and tick collar for pets- is in no way harmful to humans and pets. Your pets are being protected in a safe and eco-friendly manner.Easy & Discreet: The small and lightweight repeller can easily attach to your pets collar for a discreet look.The will stop the flea and tick invasion your pet may bring into your house and keep your dogs and cat healthy and stop fleas from getting inside your home, on your furniture, and in your bedding.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it