| Birth Name | Wen Jun-hui (文俊辉) |
| Stage Name | Jun (준) |
| Birthday | June 10, 1996 |
| Nationality | Chinese |
| Height | 182 cm |
| Weight | 66 kg |
| Blood Type | B |
| MBTI | ESFP |
| Group | SEVENTEEN |
| Company | PLEDIS Entertainment |
| Position | Lead Dancer, Sub-Vocalist |
| Korean Name | Moon Jun-hui (문준휘) |
| Zodiac Sign | Gemini |
| Chinese Zodiac Sign | Rat |
| Representative Emoji | 😺 / 🐱 |