1. Material: plastic
2. Process: injection molding
3. Durable, wear-resistant, can be used for a long time
4. One-eyed doorbell: 3 AA batteries are required
5. Spider doorbell: 3 AAA batteries are required
6. Tap the doorbell button and a terrifying welcome sound will sound
7. There are holes on the back, which can be directly hung on the doorbell, easy to install
8. The appearance is vivid and scary, and the eyeballs will roll, adding a horror atmosphere
9. Applicable scene: Halloween decoration, haunted house, secret room, festival dress up, masquerade party, festival performance
10. Size: one-eyed doorbell: 11x4.5x18cm, spider doorbell: 12.5x6x17cm
11. Gross weight: one-eyed doorbell: 294g, spider doorbell: 323g