Strong suction cup design: Equipped with strength suction cups, this hummingbird feeder securely attaches to any window, providing a stable feeding station for hummingbirds. The suction remains firm in normal conditions and during frequent visits from birds. Five feeding ports for multiple birds: Featuring five feeding ports, this feeder allows several hummingbirds to feed simultaneously, reducing competition and attracting more birds to your window. Each port is designed to accommodate the feeding habits of hummingbirds, ensuring an enjoyable feeding experience for them. Easy to clean and refill: Designed with convenience in mind, the feeder disassembles for cleaning and refilling. The wide opening makes it simple to reach all areas for thorough cleaning, while the userfriendly design allows for quick refills, ensuring that your feathered friends are always wellfed. visibility for bird watching: The transparent design provides clear visibility of feeding activity, making it an ideal choice for bird watchers. You can enjoy unobstructed views of hummingbirds feeding up close, adding a delightful and educational experience to your home environment. Use scenarios: Mount on kitchen, living room, or other window surfaces to observe hummingbird visits during morning and afternoon. Place in a sunroom or classroom window to create a shared feeding station for family, guests, or students and to teach about bird behavior. A practical gift for bird lovers or educational settings, compatible with most windows and easy to install and maintain.