Material: Acrylic. Product size: Type B size 12.5*13*7.5cm, Type C size: 15*6.5*15cm, BC set includes: camera*1+data cable*1 (color random)+bird feeder*1 Night Version Camera -- Our smart bird feeder camera has a ultra-wide angle and night vision function, allowing you to clearly monitor birds arriving during the day and night. The built-in microphone you hear birdsong. Easy to Install -- Detailed installation instructions are included in the package, and the accessories are complete. The remote connection of the camera allows you to easily remotely watch the live video on the App from anywhere. Remote video captures can be saved and shared to social media. Just download your own app on your phone and follow the instructions to configure your router WiFi. Ideal Gifts -- Unique horizontal design attracts more hummingbirds.The outdoor courtyard bird feeder is a perfect gift for any bird lovers, your friends, family, loved ones as well as yourself.