| Mouth Letter | SubModel Name | Mouth Example | Singing Christmas Tree 100RGB | Singing C9 Bulbs | Singing Monsters |
| AI | Top Lip + Bottom Lip | ![]() | ![]() | ![]() | |
| E | Top Lip + Middle Lip | ![]() | ![]() | ![]() | |
| ETC L WQ | Middle Mouth | ![]() | ![]() | ![]() | |
| FV MBP REST | Top Lip | ![]() | ![]() | ![]() | |
| O U | O-Mouth | ![]() | ![]() | ![]() |