look at the airflow of the exhaust hole, atrs subwoofer Published 1 day ago • 9.8K plays • Length 0:08 Download video MP4 Download video MP3 Similar videos 5:28 testing canon's hybrid vcm lens trio 1:02 introducing the neewer tp37 74" video tripod for camera with fluid head 0:25 pocket dispo - the disposable lens on a digital camera | sony a7iii 14:48 国产镜头新标杆 唯卓仕af 135mm f1.8 lab 全面评测