Name: Large white LED lamp rotates on a dark
Uploaded: 2026-03-11T21:37:30Z
Duration: 15 s
Channel: HarmonyVideo
Description: Large white LED lamp rotates on a dark background

HarmonyVideo

Large white LED lamp rotates on a dark background

#과학・기술 #산업・공업

코드: 53427215
종류: Live action video
길이: 00:15
화면 비율: 16:9
프레임 속도: 59.94
라이선스: 로열티프리(RF)