digital red alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 0 minutes to 5 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video - 計時器 個影片檔及 b 捲影像00:10倒數
digital red alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 0 minutes to 5 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video - 計時器 個影片檔及 b 捲影像00:10
3d animation. group of black color vintage alarm clock flying. hd video. alpha channel included. - 計時器 個影片檔及 b 捲影像00:15
time-lapse of black and white classic wall clock in white background, loopable - 計時器 個影片檔及 b 捲影像01:00時鐘, 白色
time-lapse of black and white classic wall clock in white background, loopable - 計時器 個影片檔及 b 捲影像01:00時鐘
digital white alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 5 minutes to 0 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video 4k - 計時器 個影片檔及 b 捲影像00:30倒數, 時鐘, 紅色
woman closing oven door, setting timer + walking away in kitchen / industrial - 計時器 個影片檔及 b 捲影像00:06復古風格
gas chromatography-mass spectrometry (gcms), university of washington, seattle, usa - 計時器 個影片檔及 b 捲影像00:07
countdown from 10 to 1. counter top 10. glitch text animation effect on old interference screen. 4k video - 計時器 個影片檔及 b 捲影像00:10倒數, 時鐘
countdown from 10 to 1. counter top 10. glitch text animation effect on old interference screen. 4k video - 計時器 個影片檔及 b 捲影像00:30倒數, 時鐘
60 seconds countdown. one minute counter. top 60. glitch text animation effect on old interference screen. 4k video - 計時器 個影片檔及 b 捲影像00:59倒數, 復古風格
short hair woman sleeping ,wake up,alarm clock in early morning.blue nighly color tone. - 計時器 個影片檔及 b 捲影像00:09起床
birns and sawyer filmeter analogue stopwatch in man's hand. stopwatch on january 01, 1960 - 計時器 個影片檔及 b 捲影像00:20
buttons and control panel of a modern oven with the clock timer flashing. - 計時器 個影片檔及 b 捲影像00:15時鐘, 家庭電器
digital yellow alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 5 minutes to 0 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video - 計時器 個影片檔及 b 捲影像00:10倒數
digital alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 5 minutes to 0 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video - 計時器 個影片檔及 b 捲影像00:10倒數
digital red alarm clock timekeeper or watch chronometer animation - animated stopwatch countdown 5 minutes to 0 minutes fast motion overlay alpha layered and green screen for chroma keying background stock video - 計時器 個影片檔及 b 捲影像00:10倒數, 紅色
close angle of digital countdown or clock. could be bomb or explosive. could be digital clock or timer. - 計時器 個影片檔及 b 捲影像01:42時鐘
1976 montage race official shoots starting gun. runners start. cu stopwatch. pole vaulter over bar. runners round curve in track / philadelphia, pennsylvania, usa - 計時器 個影片檔及 b 捲影像00:09