Mature man with glasses and a white shirt assembles a control panel for a quadrocopter, a concept for the study of technology, close-up of a hand 4k

Name: Mature Man Glasses White Shirt Assembles
Uploaded: 2018-12-26T00:00:00.000Z
Duration: 15 s
Channel: Vitaliy Purtov
Description: Mature man with glasses and a white shirt assembles a control panel for a quadrocopter, a concept for the study of technology, close-up of a hand 4k Stock Footage Video (100% Royalty-free) 1021481767 | Shutterstock